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Re: Replacing matches within string without splitting.

by johngg (Abbot)
on Jan 02, 2013 at 09:56 UTC ( #1011242=note: print w/replies, xml ) Need Help??


in reply to Replacing matches within string without splitting.

A variation on the sprintf solutions using split, map and join.

$ perl -E ' > say join q{,}, map { sprintf q{%02d}, $_ } split m{,} for qw{ > 1,2,3,4 > 8,9,10,11 > 7,8,9,10 > 12,13,14,15 > };' 01,02,03,04 08,09,10,11 07,08,09,10 12,13,14,15

I hope this is of interest.

Cheers,

JohnGG

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