note 54436 deleted from function.preg-match by felipe
| From: | felipe@php.net | Date: | Sun, 23 Mar 2008 22:53:39 +0000 |
| Subject: | note 54436 deleted from function.preg-match by felipe | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-137365@lists.php.net to get a copy of this message | ||
Note Submitter: Rasqual
----
Do not forget PCRE has many compatible features with Perl.
One that is often neglected is the ability to return the matches as an associative array
(Perl's hash).
For example, here's a code snippet that will parse a subset of the XML Schema
'duration' datatype:
<?php
$duration_tag = 'PT2M37.5S'; // 2 minutes and 37.5 seconds
// drop the milliseconds part
preg_match(
'#^PT(?:(?P<minutes>\d+)M)?(?P<seconds>\d+)(?:\.\d+)?S$#',
$duration_tag,
$matches);
print_r($matches);
?>
Here is the corresponding output:
Array
(
[0] => PT2M37.5S
[minutes] => 2
[1] => 2
[seconds] => 37
[2] => 37
)