笔记手机号码验证正则表达式

我就是我 2022-06-05 02:40 204阅读 0赞

首先了解一下正则表达式的概念，正则表达式(regular expression)描述了一种字符串匹配的模式，可以用来检查一个串是否含有某种子串、将匹配的子串做替换或者从某个串中取出符合某个条件的子串等。

**java手机号码正则表达式**

<table style="border-collapse:collapse; border-spacing:0px; border:1px solid rgb(204,204,204); margin-top:0.54em; text-align:center; width:786px; clear:both; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; margin-right:0px!important; margin-bottom:0px!important; margin-left:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; min-height:auto!important"> 
 <tbody style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; text-align:left!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
  <tr style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
   <td style="padding:0.2em 0.46em; border:1px solid rgb(204,204,204); margin:0px!important; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(175,175,175)!important"> 
    <div style="line-height:15.4px; margin:0px!important; padding:0px 0.5em 0px 1em!important; border-width:0px 3px 0px 0px!important; border-top-style:initial!important; border-right-style:solid!important; border-bottom-style:initial!important; border-left-style:initial!important; border-top-color:initial!important; border-right-color:rgb(108,226,108)!important; border-bottom-color:initial!important; border-left-color:initial!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; white-space:pre!important"> 
     <span style="font-family:Times New Roman; font-size:14px"><br> </span> 
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   <td style="padding:0.2em 0.46em; border:1px solid rgb(204,204,204); width:746px; margin:0px!important; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; min-height:auto!important"> 
    <div style="line-height:15.4px; margin:0px!important; padding:0px!important; background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:relative!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
     <div style="line-height:15.4px; margin:0px!important; padding:0px 1em!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; white-space:pre!important"> 
      <pre><code><span style="font-family:Times New Roman;font-size:14px;">/** * 验证手机号码 * * 移动号码段:139、138、137、136、135、134、150、151、152、157、158、159、182、183、187、188、147 * 联通号码段:130、131、132、136、185、186、145 * 电信号码段:133、153、180、189 * * @param cellphone * @return */ publicstatic boolean checkCellphone(String cellphone) { String regex = "^((13[0-9])|(14[5|7])|(15([0-3]|[5-9]))|(18[0,5-9]))\\d{8}$"; returncheck(cellphone, regex); } /** * 验证固话号码 * * @param telephone * @return */ publicstatic boolean checkTelephone(String telephone) { String regex = "^(0\\d{2}-\\d{8}(-\\d{1,4})?)|(0\\d{3}-\\d{7,8}(-\\d{1,4})?)$"; returncheck(telephone, regex); }</span></code></pre> 
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**php手机号码正则表达式**

<table style="border-collapse:collapse; border-spacing:0px; border:1px solid rgb(204,204,204); margin-top:0.54em; text-align:center; width:710px; clear:both; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; margin-right:0px!important; margin-bottom:0px!important; margin-left:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; min-height:auto!important"> 
 <tbody style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; text-align:left!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
  <tr style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
   <td style="padding:0.2em 0.46em; border:1px solid rgb(204,204,204); margin:0px!important; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(175,175,175)!important"> 
    <div style="line-height:15.4px; margin:0px!important; padding:0px 0.5em 0px 1em!important; border-width:0px 3px 0px 0px!important; border-top-style:initial!important; border-right-style:solid!important; border-bottom-style:initial!important; border-left-style:initial!important; border-top-color:initial!important; border-right-color:rgb(108,226,108)!important; border-bottom-color:initial!important; border-left-color:initial!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; white-space:pre!important"> 
     <pre><code><span style="font-family:Times New Roman;font-size:14px;"> </span></code></pre> 
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   <td style="padding:0.2em 0.46em; border:1px solid rgb(204,204,204); width:670px; margin:0px!important; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; min-height:auto!important"> 
    <div style="line-height:15.4px; margin:0px!important; padding:0px!important; background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:relative!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
     <div style="line-height:15.4px; margin:0px!important; padding:0px 1em!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; white-space:pre!important"> 
      <pre><code><span style="font-family:Times New Roman;font-size:14px;">&lt;?php //正则表达式 $tel= "15558530459";//手机号码 if(strlen($tel) == "11") { //上面部分判断长度是不是11位 $n= preg_match_all("/13[123569]{1}\d{8}|15[1235689]\d{8}|188\d{8}/",$tel,$array); /*接下来的正则表达式("/131,132,133,135,136,139开头随后跟着任意的8为数字 '|'(或者的意思) * 151,152,153,156,158.159开头的跟着任意的8为数字 * 或者是188开头的再跟着任意的8为数字,匹配其中的任意一组就通过了 * /")*/ var_dump($array);//看看是不是找到了,如果找到了,就会输出电话号码的 }else { echo"长度必须是11位"; } /* * 虽然看起来复杂点,清楚理解! * 如果有更好的,可以贴出来,分享快乐! * */ ?&gt;</span></code></pre> 
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**js手机号码正则表达式**

<table style="border-collapse:collapse; border-spacing:0px; border:1px solid rgb(204,204,204); margin-top:0.54em; text-align:center; width:643px; clear:both; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; margin-right:0px!important; margin-bottom:0px!important; margin-left:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; min-height:auto!important"> 
 <tbody style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; text-align:left!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
  <tr style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
   <td style="padding:0.2em 0.46em; border:1px solid rgb(204,204,204); margin:0px!important; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(175,175,175)!important"> 
    <div style="line-height:15.4px; margin:0px!important; padding:0px 0.5em 0px 1em!important; border-width:0px 3px 0px 0px!important; border-top-style:initial!important; border-right-style:solid!important; border-bottom-style:initial!important; border-left-style:initial!important; border-top-color:initial!important; border-right-color:rgb(108,226,108)!important; border-bottom-color:initial!important; border-left-color:initial!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; white-space:pre!important"> 
     <span style="font-family:Times New Roman; font-size:14px"><br> </span> 
    </div> </td> 
   <td style="padding:0.2em 0.46em; border:1px solid rgb(204,204,204); width:611px; margin:0px!important; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; min-height:auto!important"> 
    <div style="line-height:15.4px; margin:0px!important; padding:0px!important; background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:relative!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
     <div style="line-height:15.4px; margin:0px!important; padding:0px 1em!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; white-space:pre!important"> 
      <pre><code><span style="font-family:Times New Roman;font-size:14px;">functioncheckMobile(){ varsMobile = document.mobileform.mobile.value if(!(/^1[3|4|5|8][0-9]\d{4,8}$/.test(sMobile))){ alert("不是完整的11位手机号或者正确的手机号前七位"); document.mobileform.mobile.focus(); returnfalse; } }</span></code></pre> 
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下面是脚本之家编辑对上面正则表达式的简单分析，随着以后手机号码段的增加，大家可以自己扩展功能，不懂正则的朋友看完这篇文章应该会了点啊。   
主要是这段代码了，以后大家修改这段就可以了。   
^1\[3|4|5|8\]\[0-9\]\\d\{4,8\}$   
^1代表以1开头，现在中国的手机号没有是其它开头的，以后不一定啊   
\[3|4|5|8\] 紧跟上面的1后面，可以是3或4或5或8的一个数字，如果以后出现190开始的手机号码了，就需要如下\[3|4|5|8|9\]   
\[0-9\]表示0-9中间的任何数字，可以是0或9   
\\d\{4,8\} 这个\\d跟\[0-9\]意思一样，都是0-9中间的数字。\{4,8\}表示匹配前面的最低4位数字最高8位数字。这里为什么不是直接的8呢，因为手机号码归属地查询的时候，根据前7位就可以知道具体的地址了，后面的4位没有影响的。

关于js手机号码验证再为大家推荐几个小例子：  
**例子1：**  
手机号验证

<table style="border-collapse:collapse; border-spacing:0px; border:1px solid rgb(204,204,204); margin-top:0.54em; text-align:center; width:684px; clear:both; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; margin-right:0px!important; margin-bottom:0px!important; margin-left:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; min-height:auto!important"> 
 <tbody style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; text-align:left!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
  <tr style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
   <td style="padding:0.2em 0.46em; border:1px solid rgb(204,204,204); margin:0px!important; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(175,175,175)!important"> 
    <div style="line-height:15.4px; margin:0px!important; padding:0px 0.5em 0px 1em!important; border-width:0px 3px 0px 0px!important; border-top-style:initial!important; border-right-style:solid!important; border-bottom-style:initial!important; border-left-style:initial!important; border-top-color:initial!important; border-right-color:rgb(108,226,108)!important; border-bottom-color:initial!important; border-left-color:initial!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; white-space:pre!important"> 
     <span style="font-family:Times New Roman; font-size:14px"><br> </span> 
    </div> </td> 
   <td style="padding:0.2em 0.46em; border:1px solid rgb(204,204,204); width:644px; margin:0px!important; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; min-height:auto!important"> 
    <div style="line-height:15.4px; margin:0px!important; padding:0px!important; background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:relative!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
     <div style="line-height:15.4px; margin:0px!important; padding:0px 1em!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; white-space:pre!important"> 
      <pre><code><span style="font-family:Times New Roman;font-size:14px;">String.prototype.isTel = function() { //"兼容格式: 国家代码jb51.net(2到3位)-区号(2到3位)-电话号码(7到8位)-分机号(3位)" //return (/^(([0+]d{2,3}-)?(0d{2,3})-)?(d{7,8})(-(d{3,}))?$/.test(this.Trim())); return(/^(([0+]d{2,3}-)?(0d{2,3})-)(d{7,8})(-(d{3,}))?$/.test(this.Trim())); } //验证手机号 String.prototype.isMobile = function() { return(/^(?:13d|15[89])-?d{5}(d{3}|*{3})$/.test(this.Trim())); }</span></code></pre> 
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电话号验证

<table style="border-collapse:collapse; border-spacing:0px; border:1px solid rgb(204,204,204); margin-top:0.54em; text-align:center; width:643px; clear:both; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; margin-right:0px!important; margin-bottom:0px!important; margin-left:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; min-height:auto!important"> 
 <tbody style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; text-align:left!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
  <tr style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
   <td style="padding:0.2em 0.46em; border:1px solid rgb(204,204,204); margin:0px!important; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(175,175,175)!important"> 
    <div style="line-height:15.4px; margin:0px!important; padding:0px 0.5em 0px 1em!important; border-width:0px 3px 0px 0px!important; border-top-style:initial!important; border-right-style:solid!important; border-bottom-style:initial!important; border-left-style:initial!important; border-top-color:initial!important; border-right-color:rgb(108,226,108)!important; border-bottom-color:initial!important; border-left-color:initial!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; white-space:pre!important"> 
     <span style="font-family:Times New Roman; font-size:14px"><br> </span> 
    </div> </td> 
   <td style="padding:0.2em 0.46em; border:1px solid rgb(204,204,204); width:603px; margin:0px!important; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; min-height:auto!important"> 
    <div style="line-height:15.4px; margin:0px!important; padding:0px!important; background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:relative!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
     <div style="line-height:15.4px; margin:0px!important; padding:0px 1em!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; white-space:pre!important"> 
      <pre><code><span style="font-family:Times New Roman;font-size:14px;">functionCheckNum(){//电话验证 varInputValue=document.gsjbxxBean.dh.value; varreg=/^([0-9]|[-])+$/g ; varisValid isValid=reg.exec(InputValue) if(!isValid) { returnfalse } returntrue }</span></code></pre> 
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**例子2：**  
验证手机号码  
验证规则：11位数字，以1开头。

<table style="border-collapse:collapse; border-spacing:0px; border:1px solid rgb(204,204,204); margin-top:0.54em; text-align:center; width:643px; clear:both; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; margin-right:0px!important; margin-bottom:0px!important; margin-left:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; min-height:auto!important"> 
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   <td style="padding:0.2em 0.46em; border:1px solid rgb(204,204,204); margin:0px!important; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(175,175,175)!important"> 
    <div style="line-height:15.4px; margin:0px!important; padding:0px 0.5em 0px 1em!important; border-width:0px 3px 0px 0px!important; border-top-style:initial!important; border-right-style:solid!important; border-bottom-style:initial!important; border-left-style:initial!important; border-top-color:initial!important; border-right-color:rgb(108,226,108)!important; border-bottom-color:initial!important; border-left-color:initial!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; white-space:pre!important"> 
     <span style="font-family:Times New Roman; font-size:14px"><br> </span> 
    </div> </td> 
   <td style="padding:0.2em 0.46em; border:1px solid rgb(204,204,204); width:603px; margin:0px!important; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; min-height:auto!important"> 
    <div style="line-height:15.4px; margin:0px!important; padding:0px!important; background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:relative!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
     <div style="line-height:15.4px; margin:0px!important; padding:0px 1em!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; white-space:pre!important"> 
      <pre><code><span style="font-family:Times New Roman;font-size:14px;">function checkMobile(str) { var re = /^1\d{10}$/ if(re.test(str)) { alert("正确"); }else{ alert("错误"); } } checkMobile('13800138000');//调用 checkMobile('139888888889');//错误示例</span></code></pre> 
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验证电话号码  
验证规则：区号+号码，区号以0开头，3位或4位  
号码由7位或8位数字组成  
区号与号码之间可以无连接符，也可以“-”连接  
如01088888888,010-88888888,0955-7777777

<table style="border-collapse:collapse; border-spacing:0px; border:1px solid rgb(204,204,204); margin-top:0.54em; text-align:center; width:643px; clear:both; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; margin-right:0px!important; margin-bottom:0px!important; margin-left:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; min-height:auto!important"> 
 <tbody style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; text-align:left!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
  <tr style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
   <td style="padding:0.2em 0.46em; border:1px solid rgb(204,204,204); margin:0px!important; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; color:rgb(175,175,175)!important"> 
    <div style="line-height:15.4px; margin:0px!important; padding:0px 0.5em 0px 1em!important; border-width:0px 3px 0px 0px!important; border-top-style:initial!important; border-right-style:solid!important; border-bottom-style:initial!important; border-left-style:initial!important; border-top-color:initial!important; border-right-color:rgb(108,226,108)!important; border-bottom-color:initial!important; border-left-color:initial!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; text-align:right!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; white-space:pre!important"> 
     <span style="font-family:Times New Roman; font-size:14px"><br> </span> 
    </div> </td> 
   <td style="padding:0.2em 0.46em; border:1px solid rgb(204,204,204); width:603px; margin:0px!important; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; min-height:auto!important"> 
    <div style="line-height:15.4px; margin:0px!important; padding:0px!important; background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:relative!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
     <div style="line-height:15.4px; margin:0px!important; padding:0px 1em!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important; white-space:pre!important"> 
      <pre><code><span style="font-family:Times New Roman;font-size:14px;">function checkPhone(str){ var re = /^0\d{2,3}-?\d{7,8}$/; if(re.test(str)){ alert("正确"); }else{ alert("错误"); } } checkPhone("09557777777");//调用</span></code></pre> 
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**补充：**  
正则表达式--验证手机号码:13\[0-9\]\{9\}   
实现手机号前带86或是+86的情况:^((\\+86)|(86))?(13)\\d\{9\}$   
电话号码与手机号码同时验证:(^(\\d\{3,4\}-)?\\d\{7,8\})$|(13\[0-9\]\{9\})    
提取信息中的网络链接:(h|H)(r|R)(e|E)(f|F)  \*=  \*('|")?(\\w|\\\\|\\/|\\.)+('|"|  \*|>)?     
提取信息中的邮件地址:\\w+(\[-+.\]\\w+)\*@\\w+(\[-.\]\\w+)\*\\.\\w+(\[-.\]\\w+)\*     
提取信息中的图片链接:(s|S)(r|R)(c|C)  \*=  \*('|")?(\\w|\\\\|\\/|\\.)+('|"|  \*|>)?   
提取信息中的IP地址:(\\d+)\\.(\\d+)\\.(\\d+)\\.(\\d+)       
提取信息中的中国手机号码:(86)\*0\*13\\d\{9\}       
提取信息中的中国固定电话号码:(\$\\d\{3,4\}\$|\\d\{3,4\}-|\\s)?\\d\{8\}       
提取信息中的中国电话号码（包括移动和固定电话）:(\$\\d\{3,4\}\$|\\d\{3,4\}-|\\s)?\\d\{7,14\}       
提取信息中的中国邮政编码:\[1-9\]\{1\}(\\d+)\{5\}       
提取信息中的中国身份证号码:\\d\{18\}|\\d\{15\}       
提取信息中的整数：\\d+       
提取信息中的浮点数（即小数）：(-?\\d\*)\\.?\\d+       
提取信息中的任何数字  ：(-?\\d\*)(\\.\\d+)?     
提取信息中的中文字符串：\[\\u4e00-\\u9fa5\]\*       
提取信息中的双字节字符串  (汉字)：\[^\\x00-\\xff\]\*