Saturday, November 5, 2011

How to extract email id from text in JavaScript: Java Script


Just copy and paste in HTML file......

<HEAD>

<SCRIPT LANGUAGE="JavaScript">

function findEmailAddresses(StrObj) {
var separateEmailsBy = ", ";

var emailsArray = StrObj.match(/([a-zA-Z0-9._-]+@[a-zA-Z0-9._-]+\.[a-zA-Z0-9._-]+)/gi);
if (emailsArray) {

for (var i = 0; i < emailsArray.length; i++) {
if (i != 0) email += separateEmailsBy;
 emailsArray[i];
document.getElementById("gg").innerHTML+='<br>'+ emailsArray[i];
      }
   }
return email;
}

</script>
</HEAD>



<BODY>

<center>
<form>
<textarea name=comments name="cc" rows=10 cols=50 onBlur="this.form.email.value=findEmailAddresses(this.value);"></textarea>
<br>
Email:  <input type=button value="Find Emails" onClick="findEmailAddresses( document.getElementsByName('cc');">
</form>
<span id="gg"></span>
</center>
</BODY>



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