05-24-2012
Short command lines don't equal speed necessarily.
Your code does what all code has to do, read each line. Doing a regular expression search is extra overhead. The only speed up possible is to turn off regexp search after the first match. It has to read each line regardless of all else. See what you can do with that logic: make it skip over the regexp after the first find and just print.
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LEARN ABOUT MOJAVE
ppi::token::regexp::match
PPI::Token::Regexp::Match(3) User Contributed Perl Documentation PPI::Token::Regexp::Match(3)
NAME
PPI::Token::Regexp::Match - A standard pattern match regex
INHERITANCE
PPI::Token::Regexp::Match
isa PPI::Token::Regexp
isa PPI::Token
isa PPI::Element
SYNOPSIS
$text =~ m/match regexp/;
$text =~ /match regexp/;
DESCRIPTION
A "PPI::Token::Regexp::Match" object represents a single match regular expression. Just to be doubly clear, here are things that are and
aren't considered a match regexp.
# Is a match regexp
/This is a match regexp/;
m/Old McDonald had a farm/eieio;
# These are NOT match regexp
qr/This is a regexp quote-like operator/;
s/This is a/replace regexp/;
METHODS
There are no methods available for "PPI::Token::Regexp::Match" beyond those provided by the parent PPI::Token::Regexp, PPI::Token and
PPI::Element classes.
Got any ideas for methods? Submit a report to rt.cpan.org!
SUPPORT
See the support section in the main module.
AUTHOR
Adam Kennedy <adamk@cpan.org>
COPYRIGHT
Copyright 2001 - 2011 Adam Kennedy.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
The full text of the license can be found in the LICENSE file included with this module.
perl v5.18.2 2011-02-25 PPI::Token::Regexp::Match(3)