how to write a regular expression?

[_andrea]

I'd like to write a regular expression which match all text between two
<h1>.

I mean:

------------ for: ----------------------
<h1>bla bla [...] \t \r bla \n<h1>
------------- is: -----------------------
bla bla [...] \t \r bla \n


--------------- for: -------------------------
<h1><a name="_Toc10489 5953"></a><a name="_Toc94324 108"></a><a
name="_Toc94268 497"></a><a name="_Toc94265 711"></a><a
name="_Toc94264 823"><span
style='mso-bookmark:_Toc94 265711'><span
style='mso-bookmark:_Toc94 268497'><span
style='mso-bookmark:_Toc94 324108'><span
style='mso-bookmark:_Toc10 4895953'>2. L'ATTIVITA'
CONTRATTUALE DELLA P.A.</span></span></span></span></a></h1>
bla bla...
[...]
text
<h1>
bla bla...
---------------------------- is: -----------------------------------
<a name="_Toc10489 5953"></a><a name="_Toc94324 108"></a><a
name="_Toc94268 497"></a><a name="_Toc94265 711"></a><a
name="_Toc94264 823"><span
style='mso-bookmark:_Toc94 265711'><span
style='mso-bookmark:_Toc94 268497'><span
style='mso-bookmark:_Toc94 324108'><span
style='mso-bookmark:_Toc10 4895953'>2. L'ATTIVITA'
CONTRATTUALE DELLA P.A.</span></span></span></span></a></h1>
bla bla...
[...]
text



How to write it?
Thank you in advance,
andrea.

[BKDotCom]

Re: how to write a regular expression?

/<H1>(.*?)<\/H1>/is

?

[_andrea.l]

Re: how to write a regular expression?

How can I use it?
what does it means /is?
this is a perl format, I can use it whith php and how?

Thank you in advance,
Andrea.

"BKDotCom" <bkfake-google@yahoo.co m> ha scritto nel messaggio
news:1121358837 .631809.134960@ g44g2000cwa.goo glegroups.com.. .[color=blue]
> /<H1>(.*?)<\/H1>/is
>
> ?
>[/color]

[Peter van Schie]

Re: how to write a regular expression?

_andrea.l wrote:[color=blue]
> How can I use it?
> what does it means /is?
> this is a perl format, I can use it whith php and how?[/color]

Use preg_match()
With the regular expression and the subject as arguments.
See: http://nl2.php.net/manual/en/function.preg-match.php

--

http://www.phpforums.nl

[petermichaux@yahoo.com]

Re: how to write a regular expression?

I think you are looking for this

http://ca3.php.net/preg-match