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| PerlMonks |
Re^2: perlby Random_Walk (Prior) |
| on Sep 03, 2004 at 07:49 UTC ( [id://388219]=note: print w/replies, xml ) | Need Help?? |
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A slightly shorter version
perl -pe '$c++ unless /\S/}{$_=$c'
Cheers, Random.
In Section
Seekers of Perl Wisdom
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