problem in usage of regular expression and match function

subrat.panigrahi

Hi,
I am doing parameterisation.I have kept all the user ids and passwords in text.txt.
All the userids are five digit numbers(for ex:63609,64723,63241 etc.)I want that ONLY USERS WITH USERIDS
STARTING WITH 63 SHOLD ONLY LOGin and NOT ALL.
My code is this;

var $content = _readFile("D:\\sahi\\Data\\text.txt");

var $lines = new Array();
$lines = $content.split("\r\n");
var $len=$lines.length;
_alert($len);

for (var $i = 0; $i < $len; $i++)
{

var exp=new RegExp("63\d*"); //trying to use regular expression

if($lines.match(exp))
{

$uid = $lines[$i].split(" ");
_setValue(_textbox("txtId"), $uid[0]);
_setValue(_password("txtPwd"), $uid[1]);
_click(_submit("Login"));
_click(_link("Log Off"));

}

}

But this code is showing error that"JSERROR TypeError: Cannot find function match."

How to solve this issue provided here I have to use regular expression only.

thank u

narayan

Should be $lines[$i].match(exp)

subrat.panigrahi

Thank u Narayan
Its working