This is close, but doesn't work for every case. Maybe someone else can build upon this to find the correct answer. 
#!/usr/bin/perl -w

use strict;

my @a = ('M','D','C','L','X','V','I');
my $out = '';
my $n = 0;

my $b = 'XIV';

my @tmp = split(//,$b);

for (my $i = 0; $i < @a; $i++) {

    if ( $a[$i] eq uc($tmp[$n]) ) {

        $out .= $a[$i];
        $n++;

    } else {

        $out .= '.';

    }

}

print $out;
exit;

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In reply to Re: Help with a Regex by kwaping
in thread Help with a Regex by planetscape

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