warnings-regex-recompile

warnings::regex::recompile - Get Warnings about regex/pattern recompilation in Perl code.

warnings::regex::recompile gives Warnings if any regex/patten is getting recompiled in Perl code with the line numbers.

It is Prgamatic module, so one can use it like this;

use warnings::regex::recompile;

Example,
#strings.pl

my @regexps = qw( foo bar baz );
my @strings = qw( abc def ghi );

for my $string (@strings) {

   for my $regex (@regexps) {

      $string =~ /$regex/
   
   }

}

In this case, warning will be like this,

[ WARNING : Pattern bar is getting re-compiled on 7 in strings.pl. You are advised to use qr// operator, which boost the speed/performance of your code. ]

[ WARNING : Pattern baz is getting re-compiled on 7 in strings.pl. You are advised to use qr// operator, which boost the speed/performance of your code. ]

[ WARNING : Pattern foo is getting re-compiled on 7 in strings.pl. You are advised to use qr// operator, which boost the speed/performance of your code. ]



This module also figure out the variable name if the variable has dynamic regex. for exa:

#Time.pl
my $a = "abcdefghijklmnopqrstuvwxyz"; 
my $b = 1; 

for (1..1000) { 
	
	$b = ($b + 1) % 10; 
	
	#print "b : $b\n";
		
	$a =~ s/$b a//; 
} 

In this case, warning will be like this,

[ WARNING : Variable $b is getting re-compiled on *line_no* in Time.pl. You are advised to use qr// operator, which boost the speed/performance of your code. ]

#Module gives [NO WARNINGS!!!] if there is no regex/pattern getting recompiled.






INSTALLATION

To install this module, run the following commands:

	perl Makefile.PL
	make
	make test
	make install

SUPPORT AND DOCUMENTATION

After installing, you can find documentation for this module with the
perldoc command.

    perldoc warnings::regex::recompile

You can also look for information at:

    RT, CPAN's request tracker (report bugs here)
        http://rt.cpan.org/NoAuth/Bugs.html?Dist=warnings-regex-recompile

    AnnoCPAN, Annotated CPAN documentation
        http://annocpan.org/dist/warnings-regex-recompile

    CPAN Ratings
        http://cpanratings.perl.org/d/warnings-regex-recompile

    Search CPAN
        http://search.cpan.org/dist/warnings-regex-recompile/


LICENSE AND COPYRIGHT

Copyright (C) 2014 Kiran Rajendrasa Pawar

This program is free software; you can redistribute it and/or modify it
under the terms of the the Artistic License (2.0). You may obtain a
copy of the full license at:

L<http://www.perlfoundation.org/artistic_license_2_0>

Any use, modification, and distribution of the Standard or Modified
Versions is governed by this Artistic License. By using, modifying or
distributing the Package, you accept this license. Do not use, modify,
or distribute the Package, if you do not accept this license.

If your Modified Version has been derived from a Modified Version made
by someone other than you, you are nevertheless required to ensure that
your Modified Version complies with the requirements of this license.

This license does not grant you the right to use any trademark, service
mark, tradename, or logo of the Copyright Holder.

This license includes the non-exclusive, worldwide, free-of-charge
patent license to make, have made, use, offer to sell, sell, import and
otherwise transfer the Package with respect to any patent claims
licensable by the Copyright Holder that are necessarily infringed by the
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