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Full Discussion: Perl regex
Top Forums Programming Perl regex Post 302777793 by elixir_sinari on Friday 8th of March 2013 11:35:09 AM
Old 03-08-2013
Code:
open(my $myfile, '<', 'property.txt')
or die "Could not open property.txt: $!\n";

while(<$myfile>) {
 chomp;
 if(my ($var1, $var2) = /(.*?)=(.*)/) {
  ### do something with $var1 and $var2 ###
 }
}

Some advice:
  1. Bareword filehandles (such as MYFILE) are not recommended.
  2. Always test for exceptions.
  3. The 3-argument form of open, which explicitly specifies the mode of opening the file, is recommended.
  4. Never ever read from a filehandle (or filehandle reference) in list context. It loads the full file in memory, which might blow up your program in case of large files.
  5. The default operand for chomp is $_.
This User Gave Thanks to elixir_sinari For This Post:
jhamaks
 

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LEARN ABOUT SUSE

tpage

TPAGE(1)						User Contributed Perl Documentation						  TPAGE(1)

NAME

       Template::Tools::tpage - Process templates from command line

USAGE

	   tpage [ --define var=value ] file(s)

DESCRIPTION

       The tpage script is a simple wrapper around the Template Toolkit processor.  Files specified by name on the command line are processed in
       turn by the template processor and the resulting output is sent to STDOUT and can be redirected accordingly.  e.g.

	   tpage myfile > myfile.out
	   tpage header myfile footer > myfile.html

       If no file names are specified on the command line then tpage will read STDIN for input.

       The "--define" option can be used to set the values of template variables.  e.g.

	   tpage --define author="Andy Wardley" skeleton.pm > MyModule.pm

       See Template for general information about the Perl Template Toolkit and the template language and features.

AUTHOR

       Andy Wardley <abw@wardley.org>

       <http://wardley.org/>

VERSION

       2.68, distributed as part of the Template Toolkit version 2.19, released on 27 April 2007.

COPYRIGHT

	 Copyright (C) 1996-2007 Andy Wardley.	All Rights Reserved.

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

SEE ALSO

       ttree

perl v5.12.1							    2008-11-13								  TPAGE(1)
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