Why use a regex?!? 
foreach my $line (@lines)
{
    my ($name, $values) = split '::', $line, 2; # <-- This is the key 
+- limit your split
    my @values = split /\|/, $values;         # <-- This is not limite
+d

    print "$name\n";
    foreach my $value (@values)
    {
        my ($color, $number) = split '::', $value;
        print "\t$color => $number\n";
    }
    print $/;
}

[download]

Update: Fixed stupidity with '|' character (Thanks, duff!)

------
We are the carpenters and bricklayers of the Information Age.

The idea is a little like C++ templates, except not quite so brain-meltingly complicated. -- TheDamian, Exegesis 6

... strings and arrays will suffice. As they are easily available as native data types in any sane language, ... - blokhead, speaking on evolutionary algorithms

Please remember that I'm crufty and crochety. All opinions are purely mine and all code is untested, unless otherwise specified.

In reply to Re: Regular Expression Trick (Don't use one!) by dragonchild
in thread Regular Expression Trick by Anonymous Monk

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