var re = new RegExp('Foo B', 'gi');
alert(re.test('Foo Bar')); // true
alert(re.test('Foo Bar')); // false
created by Brian LeRoux & Andrew Lunny. sparodically uncurated by David Trejo.
wtfjs is free software. get the source on github.
var re = new RegExp('Foo B', 'gi');
alert(re.test('Foo Bar')); // true
alert(re.test('Foo Bar')); // false