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- One more thing, if your don't mind, how would I allow just a single space inside a tag and no more? So something like this is vaid "Car, tyrannosaurus rex" but "Car, Tyran nosaurus rex, Bike" is invalid?ThunderLegs– ThunderLegs2010-11-30 18:27:16 +00:00Commented Nov 30, 2010 at 18:27
- @ThunderLegs None of the solutions you received take into account a situation like that so altering one of them is out of the question.Alin P.– Alin P.2010-11-30 18:44:41 +00:00Commented Nov 30, 2010 at 18:44
- @ThunderLegs I added another answer with a separate regex for allowing at most two words.Alin P.– Alin P.2010-11-30 18:52:59 +00:00Commented Nov 30, 2010 at 18:52
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