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| P is for Practical | |
| PerlMonks |
Re: Unexpected results when removing a HERE-DOC "ending" newline, with map and/or s/// depending on context.by fglock (Vicar) |
| on Dec 09, 2004 at 02:19 UTC ( [id://413405]=note: print w/replies, xml ) | Need Help?? |
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map() normally returns a list. However, if the result is being assigned to a scalar, it returns a count. See perldoc -f map
In Section
Seekers of Perl Wisdom
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