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9.1

What is this expression matching on??

Asked by rkckjk in Perl Programming Language

Tags: Perl

I have the following expression that I got from an earlier EE posting concerning an issue passing a param from a CGI program and matching it to a XML file.

print LOG "$date|$group->{'Name'}|$group->{'Pager'}|$myname|$mynum|$body\n" if $group->{'Pager'} =~ m/\Q$search\E/gi;

Basically, if the passed param from the CGI program matches a element in a XML file called: <Pager> it would write to a log text file.

Snippet of XML file.
Snippet of the XML file:
<?xml version="1.0" encoding="utf-8"?>
<GroupListing>
 <Group>
    <Name>DECISION SUPPORT TEAM</Name>
    <Pager>3123454389@archwireless.net</Pager>
  </Group>
  <Group>
    <Name>DI Connect</Name>
    <Pager>6084530243@archwireless.net</Pager>
  </Group>
<Group>
    <Name>Tape Pool</Name>
    <Pager>4142220821@archwireless.net 3122220912@archwireless.net</Pager>
  </Group>
<GroupListing>

So, using the file above if you look at the <Group> with the <Name> of: "Tape Pool" which has two pagers listed in the <Pager> element..it doesn't write to the log. But, if there's only one as in this example:
  <Pager>4142220821@archwireless.net</Pager>

it works fine.

I'm thinking the reg exp is not correct to match on more than one string within the <Pager> element separated by a space.

thanks!!

[+][-]11/08/09 06:58 AM, ID: 25770665Expert Comment

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[+][-]11/08/09 07:09 AM, ID: 25770684Author Comment

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[+][-]11/08/09 08:09 AM, ID: 25770848Expert Comment

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[+][-]11/08/09 08:12 AM, ID: 25770858Expert Comment

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[+][-]11/08/09 08:44 AM, ID: 25770951Author Comment

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[+][-]11/08/09 08:57 AM, ID: 25770986Author Comment

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[+][-]11/08/09 09:20 AM, ID: 25771053Accepted Solution

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About this solution

Zone: Perl Programming Language
Tags: Perl
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Solution Provided By: FishMonger
Participating Experts: 1
Solution Grade: A
 
 
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