JavaScript RegExp Tester Source Code

[gilbertsavier]

Hi,
<SCRIPT LANGUAGE="JavaScript"><!--
function demoMatchClick() {
var re = new RegExp(document.demoMatch.regex.value);
if (document.demoMatch.subject.value.match(re)) {
alert("Successful match");
} else {
alert("No match");
}
}

function demoShowMatchClick() {
var re = new RegExp(document.demoMatch.regex.value);
var m = re.exec(document.demoMatch.subject.value);
if (m == null) {
alert("No match");
} else {
var s = "Match at position " + m.index + ":\n";
for (i = 0; i < m.length; i++) {
s = s + m + "\n";
}
alert(s);
}
}

function demoReplaceClick() {
var re = new RegExp(document.demoMatch.regex.value, "g");
document.demoMatch.result.value =
document.demoMatch.subject.value.replace(re,
document.demoMatch.replace
}

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Thanks & regards
Lokananth