JavaScript Array Contents Filter 2 Code Library

<?xml version="1.0"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>

<script type="text/Javascript">
//<![CDATA[

function filter(textId) {
        var j = 0
        var strHTML = " "
        var v_foundarray =  new Array()
        var val = document.getElementById(textId).value;
        var v_array = new Array("manish","satyan","123","324","34324","565")
        var v_regexp = new RegExp(val,"gi")

        for ( var i = 0; i < v_array.length; i++ ) {
                if ( v_regexp.test(v_array[i]) ) {
                        v_foundarray[j] = v_array[i]
                        // alert("Pattern found")
                        j++
                }
        }

        for ( var k = 0; k < v_foundarray.length; k++ )        {
                strHTML += v_foundarray[k] + "<br />"
        }

        document.getElementById("vals").innerHTML = strHTML;
}

//]]>
</script>
</head>
<body>

<p><b>Array contents:</b> [ "manish","satyan","123","324","34324","565" ] <br /> <br />
<i>Type in the regular expression by which you want to filter data in the<br />
array. for example, if you want to get all the elements that end with the<br />
letter 'h' type 'h$'.</i></p>
<input id="inpText" type="text"/><input value="FILTER" type="button" onclick="filter('inpText')"/>
<div id="vals"></div>

</body>
</html>