note 54436 added to function.preg-match
| From: | Rasqual at osu1 dot php dot net | Date: | Mon, 04 Jul 2005 16:03:29 +0000 |
| Subject: | note 54436 added to function.preg-match | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-91429@lists.php.net to get a copy of this message | ||
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
)
----
Manual Page -- http://www.php.net/manual/en/function.preg-match.php
Edit -- http://master.php.net/manage/user-notes.php?action=edit+54436
Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+54436&report=yes&reason=added+to+the+manual
Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+54436&report=yes&reason=bad+code
Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+54436&report=yes&reason=spam
Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+54436&report=yes&reason=useless
Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+54436&report=yes&reason=non-english
Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+54436&report=yes
Reject -- http://master.php.net/manage/user-notes.php?action=reject+54436&report=yes
Search -- http://master.php.net/manage/user-notes.php