Created
April 2, 2011 10:08
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Parses a string as a mathematical expression. Replaces percentages based on a number.
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| Number.eval("200%-140%-700",1280) | |
| // result 68 |
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| Number.eval = (string,size) -> | |
| Number.from(eval(String.from(string).replace /(\d*)\%/g, (match,str) -> | |
| (Number.from(str)/100)*size | |
| )) |
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