Avoiding line noise in Perl is mainly about how to handle regexes, IMHO.

A good tip here is to use variables in the regexes: 

# original: /([^(]+)(\([^)]+\))(.*)/

my $not_paren = "[^(]+";
my $paren     = "\\(";
my $rest      = ".*";

# now reads:
$string =~ /($not_paren)($paren$not_paren$paren)($rest)/;

[download]

This will do a good job to make the code readable to other programmers, in my experience.

Christian Lemburg
Brainbench MVP for Perl
http://www.brainbench.com

In reply to Re: Trying to avoid line noise (brain cramp) by clemburg
in thread Trying to avoid line noise (brain cramp) by Ovid

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