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<html>
<head>
<title>Regular Expression</title>
<meta http-equiv="Content-type" content="text/html;charset=gb2312" />
<style type="text/css">
<!--
#ShowResult{
color:#f00;
font:12pt arial;
}
#title{
font:14pt arial,verdana,sans-serif;
}
-->
</style>
<script language="javascript">
<!--
/*
// regex tester in JavaScript
// Rainsome Studio
// rainsome@126.com
//2008-6-6 in Shanghai
*/
function Regex()
{
///*
if(document.getElementById("reMatch").value==""|| document.getElementById("sToMatch").value=="")
{
alert("请输入必要的数据。");
return;
}
//*/
var st1=document.getElementById("sToMatch").value ;
var reStr1 =document.getElementById("reMatch").value;
var sResult=eval( reStr1 + ".test(\"" + st1 + "\")" );
document.getElementById("ShowResult").innerHTML ="Result:" + sResult;
return;
}
-->
</script>
</head>
<body >
<div >
<div id="title" >Regular Expression</div>
<hr />
<form id="frmRegex"><br />
<div>Regex:<input id="reMatch" type="text" value="/re/ig" /></div><br /><br />
<div>To Match String:<input id="sToMatch" type="text" value="a Regular Expression"/></div><br /><br />
<div id="ShowResult"></div><br /><br />
<div><input type="button" onclick="javascript:Regex();" value="Click Here!"></div>
</form>
</div>
</body>
</html>
^([\u4e00-\u9fa5]+[a-z]+)|([a-z]+[\u4e00-\u9fa5]+)$