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| XP is just a number | |
| PerlMonks |
Re: Re: The third 'if'by ysth (Canon) |
| on Jan 26, 2004 at 02:12 UTC ( [id://324054]=note: print w/replies, xml ) | Need Help?? |
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Leading and trailing spaces are silently ignored in string->numeric conversion (except for the special "0 but true"). So " 3 " == 3, with no warnings.
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