Regular Expression Test

Test for regular expression course work 4

by ranadheemachineni

HTML

<input type="text" id="myinput" value="test10"/>
<button id="testBtn" onclick=test()>test</button>
<button id="matchBtn" onclick=match()>match</button>

JavaScript

//var regex = /^([a-zA-Z0-9_-]){2,5}$/;
//var regex = /^\s*$/;
var regex = /^(?!\s)/;

function getValue()  {
    return document.getElementById("myinput").value;
}

function test() {
    alert(regex.test(getValue()));
}

function match() {
    alert(getValue().match(regex));    
}