This wasn't totally unexpected but seriously made me go WTF. It appears
that arguments to regexp.test are cast to a string. This was bad for me
since I was writing a js parser at the time and checking the argument to
see if it matched one of the reserved words. See the example below:-
if(/^(?:undefined|ok|wtf|js)$/.test(undefined)){
alert('WTF');
} else {
alert('NO WTF');
}
That's pretty much all I got but if you didn't go WTF then I apologise for
the wasted thread.
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