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Re: String regex replacement

by moritz (Cardinal)
on Feb 24, 2014 at 10:53 UTC ( #1075967=note: print w/ replies, xml ) Need Help??


in reply to String regex replacement

my %replacement = ( 500 => '000', 988 => '000', 1210 => '1000', 1300 => '1000', 2134 => '2000, 2500 => '2000', ); my $regex = join '|', keys %replacement; $str =~ s/\b($regex)\b/$replacment{$1}/;

Untested, but it should work pretty much like this.


Comment on Re: String regex replacement
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Re^2: String regex replacement
by Skeeve (Vicar) on Feb 24, 2014 at 12:02 UTC

    Funny, exact, to the point -> ++!


    s$$([},&%#}/&/]+}%&{})*;#$&&s&&$^X.($'^"%]=\&(|?*{%
    +.+=%;.#_}\&"^"-+%*).}%:##%}={~=~:.")&e&&s""`$''`"e
Re^2: String regex replacement
by FloydATC (Hermit) on Feb 26, 2014 at 07:27 UTC

    ...now all we need is a script to generate that %replacement hash :o)

    -- FloydATC

    Time flies when you don't know what you're doing

      How about this?

      use strict; use warnings; use Data::Dumper; my $post = "Hi, erm does anyone know how to do a string replacement th +at caters for all the following scenario? 500 changes to 000 or 0 988 + changes to 000 or 0 1210 changes to 1000 1300 changes to 1000 2134 c +hanges to 2000 2500 changes to 2000 Thanks in advance."; my %replacement = $post =~ /(\d+) changes to (\d+)/g; print Dumper \%replacement;

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