and a little bit messy -LW
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good chemistry is complicated, and a little bit messy -LW |
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| PerlMonks |
Re^4: Hash of Regexby almut (Canon) |
| on Apr 06, 2010 at 22:56 UTC ( [id://833147]=note: print w/replies, xml ) | Need Help?? |
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Empty elements (lists) in a list collapse, e.g. (1, (), 2, 3, (), (), 4) is the same as (1, 2, 3, 4).
In Section
Seekers of Perl Wisdom
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