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| Pathologically Eclectic Rubbish Lister | |
| PerlMonks |
Re^2: Detecting if a scalar has a number or stringby rrwo (Friar) |
| on Nov 18, 2004 at 18:37 UTC ( [id://408846]=note: print w/replies, xml ) | Need Help?? |
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Counting on stringification is an interesting idea, but not reliable. Suppose I have a roman numerals class that behaves just like numeric variables, but outputs as roman numerals in string context?
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