NAME

       Zabbix::Utils -- Useful miscellanea related to Zabbix

DESCRIPTION

       This is a collection of miscellaneous things useful to have in the event that you're doing something with
       the Zabbix::API distribution.

FUNCTIONS

       None so far.

EXPORTS

       None by default.

   EXPORTABLE
       RE_FORMULA
           This constant (in the "use constant" sense) is a regular expression that will match against parts of
           formulas of calculated items thusly:

             use Zabbix::Utils qw/RE_FORMULA/;

             # interpolating constants is problematic
             my $regexp = RE_FORMULA;

             my $formula = 'last("MyROuter2:ifHCInOctets5")+last("MyROuter2:ifHCInOctets23")';

             while ($formula =~ m/$regexp/g) {

                 print Dumper(\%+);

             }

           Which should output:

             $VAR1 = {
                       'function_call' => 'last("MyROuter2:ifHCInOctets5")',
                       'function_args_quote' => '"',
                       'item' => 'ifHCInOctets5',
                       'function_args' => 'MyROuter2:ifHCInOctets5',
                       'host' => 'MyROuter2'
                     };
             $VAR1 = {
                       'function_call' => 'last("MyROuter2:ifHCInOctets23")',
                       'function_args_quote' => '"',
                       'item' => 'ifHCInOctets23',
                       'function_args' => 'MyROuter2:ifHCInOctets23',
                       'host' => 'MyROuter2'
                     };

           Item arguments (system.uptime[minutes]) appear in "item_arg" which is not represented here (fixme!).

           You'll have noticed that this makes use of the excellent "named capture buffers" feature, which means
           you need Perl 5.10 or higher.

SEE ALSO

       Zabbix::API, the Zabbix API documentation at <http://www.zabbix.com/documentation/start>.

AUTHOR

       Fabrice Gabolde <fabrice.gabolde@uperto.com>

COPYRIGHT AND LICENSE

       Copyright (C) 2011 SFR

       This library is free software; you can redistribute it and/or modify it under the terms of the GPLv3.