Re: Re: Checking for HTTP:// at the start of a string and more ////
| From: | Ernest E Vogelsinger | Date: | Sun, 02 Mar 2003 00:49:53 +0000 |
| Subject: | Re: Re: Checking for HTTP:// at the start of a string and more //// | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-137734@lists.php.net to get a copy of this message | ||
At 01:17 02.03.2003, Kris Jones said:
--------------------[snip]--------------------
>>Untested:
>>
>>if (preg_match('/^http:\/\/[^\.\s]+\.[^\s]+\/$/i',
>>$string))
>> // valid string
>>else
>> // invalid string
>>
>
>I've also been looking for this information. Can you please point me to a
>list of those string codes? My search for them in the documentation has been
>fruitless.
--------------------[snip]--------------------
It is all in the online manual. Start your studies at
http://www.php.net/manual/en/ref.pcre.php
Chapter LXXXVIII (read 88), titled "Regular Expression Functions (Perl
compatible)", which are my favorites... pay special attention on these
chapters:
"Pattern Syntax" (http://www.php.net/manual/en/pcre.pattern.syntax.php)
"Pattern Modifiers"
(http://www.php.net/manual/en/pcre.pattern.modifiers.php)
--
>O Ernest E. Vogelsinger
(\) ICQ #13394035
^ http://www.vogelsinger.at/