Beefy Boxes and Bandwidth Generously Provided by pair Networks DiBona
more useful options
 
PerlMonks  

Re: Replacing matches within string without splitting.

by Athanasius (Prior)
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.
Select or Download Code
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;

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1011212]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others browsing the Monastery: (7)
As of 2014-04-20 07:38 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    April first is:







    Results (485 votes), past polls