I tested, and map is significantly faster than for or foreach at large numbers of iterations (about 13/8 as fast). I couldn't figure out how to put everything into one statement given the ?' format, but the following works fine: 
use strict;
use warnings;

my $i;
while (<DATA>) {
    chomp; chop; s/\?'/'/g;
    $i = 0; map { print '['.$i++."]$_\n" } split(/\+/);
}

__DATA__
0010+2+O?'Reilly'
012+90+Penguin'

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In reply to Re: Improved regexp sought by TedPride
in thread Improved regexp sought by myomancer

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