RegExp?

Line 164: you could use RegExp to serve a higher flexibility for users answers. The current way it gets really frustrating when you type in the right answer and beeing said you were wrong...

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eg.:
question: **Which processor unit have the Oneplus One?**
anwer: *qualcom snapdragon 801*
right answer: *Snapdragon*

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system said **wrong** -- that is frustrating