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Re: Replacing matches within string without splitting.

by Athanasius (Abbot)
on Jan 02, 2013 at 06:44 UTC ( #1011212=note: print w/ replies, xml ) Need Help??


in reply to Replacing matches within string without splitting.

Another approach:

#! perl use Modern::Perl; while (<DATA>) { chomp; s{\b(\d)\b}{0$1}g; say; } __DATA__ 1,2,3,4 8,9,10,11 7,8,9,10 12,13,14,15

Output:

16:42 >perl 462_SoPW.pl 01,02,03,04 08,09,10,11 07,08,09,10 12,13,14,15 16:42 >

Hope that helps,

Athanasius <°(((><contra mundum Iustus alius egestas vitae, eros Piratica,


Comment on Re: Replacing matches within string without splitting.
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Re^2: Replacing matches within string without splitting.
by walkingthecow (Friar) on Jan 02, 2013 at 07:26 UTC
    That worked beautifully (in Perl 5.8 without Modern::Perl)! Thank you :)
    $channels =~ s{\b(\d)\b}{0$1}g;

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