Syntactic Confectionery Delight | |
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Re^2: Interesting line which I read from Monk's snippetsby pKai (Priest) |
on Jan 31, 2006 at 08:30 UTC ( [id://526685]=note: print w/replies, xml ) | Need Help?? |
To deliver the same result (i. e. undef) for not found input values, the tr solution has to be a bit more elaborate. Somewhat along the line of
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Seekers of Perl Wisdom
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