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Re^2: check for square-number with a regexby spx2 (Deacon) |
on Oct 25, 2009 at 15:38 UTC ( [id://803157]=note: print w/replies, xml ) | Need Help?? |
this solution is wrong because of two reasons:
any other arguments in the post are flawed because of this.and mainly the fact that an arbitrary power can't really be expressed by the regex(except for hardcoded values like (1{4}){9}/ means 36 but that's far from what is needed here )
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