note 47015 added to function.ereg-replace
| From: | pacogliss at osu1 dot php dot net | Date: | Sat, 30 Oct 2004 17:45:21 +0000 |
| Subject: | note 47015 added to function.ereg-replace | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-79369@lists.php.net to get a copy of this message | ||
Use of brackets in ereg_replace expressions allows replacement of only part of the pattern you are
looking for.
After crashing over the "this is a test" example, I made out these hopefully
self-explaining chunks of code :
$string1= "......45645.6458";
echo "=>".ereg_replace("([0-9]{1})(\.)","\\1,", $string1);
// =>......45645,6458 : dot preceded by number is replaced by coma
echo "=>".ereg_replace("([0-9]{1})(\.)","P\\2", $string1);
// =>......4564P.6458 : number preceding a dot is replaced by letter "P" (pardon the
kafkaism, for the sake of example ;-)
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Manual Page -- http://www.php.net/manual/en/function.ereg-replace.php
Edit -- http://master.php.net/manage/user-notes.php?action=edit+47015
Delete -- http://master.php.net/manage/user-notes.php?action=delete+47015&report=yes
Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+47015&report=yes&reason=bad+code
Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+47015&report=yes&reason=spam
Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+47015&report=yes&reason=useless+example
Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+47015&report=yes&reason=contains+commercial+links
Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+47015&report=yes&reason=useless+note
Reject -- http://master.php.net/manage/user-notes.php?action=reject+47015&report=yes
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