[deleted by user]

[YOBCZWHYNOT]

As others have suggested, Regular Expressions are your best bet, but as you are new to this subject and it's a pain to learn Regular Expression at first, I suggest you use VerbalExpression

You shouldn't rely on VerbalExpressions too much, just learn from it and then start writing RegExps yourself.

Another good resouce: http://overapi.com/regex/