Re: [PHP] extracting text - regex

2009-04-10 Thread Ashley Sheridan
On Wed, 2009-04-08 at 17:14 +0200, Merlin Morgenstern wrote:
 
 George Larson wrote:
  On Wed, Apr 8, 2009 at 9:13 AM, George Larson 
  george.g.lar...@gmail.comwrote:
  
  I'm what you might consider rather green, myself.
  I certainly wouldn't use this code for production but if you're just
  debugging or something then how about something like this:
 
  ?php
  $handle = @fopen('page.htm', 'r');
  if ($handle) {
  while (!feof($handle)) {
  $eos = trim(fgets($handle, 4096));
  if (strpos($eos,div) !== FALSE) { $echo_output = TRUE; }
  if (strpos($eos,\div) !== FALSE) { $echo_output = FALSE; }
  if ($echo_output == TRUE) { echo $eos; }
  }
  fclose($handle);
  }
  ?
 
 
 
 
  On Wed, Apr 8, 2009 at 8:30 AM, Per Jessen p...@computer.org wrote:
 
  Merlin Morgenstern wrote:
 
  Hello,
 
  I am trying read text out of a text that is inbetween two divs.
  Somehow this should be possible with regex, I just can't figure out
  how.
 
  Example:
 
  div id=test
  bla blub
  /div
 
  I would like to extract the text bla blub out of this example.
 
  This might do the trick (not tested):
 
  preg_match( /div\s+[^]*([^]*)\/div, $yourtext, $match );
  print $match[1];
 
 
  /Per
 
 
  --
  Per Jessen, Zürich (16.8°C)
 
 
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  PHP General Mailing List (http://www.php.net/)
  To unsubscribe, visit: http://www.php.net/unsub.php
 
 
  Sorry about the top-post.  I forgot. :)
  
 
 
 Thank you everbody. I figured it out without regex. It's not for 
 production, just testing:
   $pos_1 = strpos($contents, $word1);
   $pos_2 = strpos($contents, $word2, $pos_1);
   $text = strip_tags(substr($contents, $pos_1, $pos_2 - $pos_1));
 
 That works as well.
 
 
 
Or...

strip_tags() which would work perfectly well for the example excerpt you
gave us!


Ash
www.ashleysheridan.co.uk


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[PHP] extracting text - regex

2009-04-08 Thread Merlin Morgenstern

Hello,

I am trying read text out of a text that is inbetween two divs. Somehow 
this should be possible with regex, I just can't figure out how.


Example:

div id=test
bla blub
/div

I would like to extract the text bla blub out of this example.

Has anybody an idea on how to do that? Is there a special php function 
available for this?


Thank you for any hint,

Merlin

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Re: [PHP] extracting text - regex

2009-04-08 Thread Per Jessen
Merlin Morgenstern wrote:

 Hello,
 
 I am trying read text out of a text that is inbetween two divs.
 Somehow this should be possible with regex, I just can't figure out
 how.
 
 Example:
 
 div id=test
 bla blub
 /div
 
 I would like to extract the text bla blub out of this example.
 

This might do the trick (not tested):

preg_match( /div\s+[^]*([^]*)\/div, $yourtext, $match );
print $match[1];


/Per


-- 
Per Jessen, Zürich (16.8°C)


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Re: [PHP] extracting text - regex

2009-04-08 Thread George Larson
I'm what you might consider rather green, myself.
I certainly wouldn't use this code for production but if you're just
debugging or something then how about something like this:

?php
$handle = @fopen('page.htm', 'r');
if ($handle) {
while (!feof($handle)) {
$eos = trim(fgets($handle, 4096));
if (strpos($eos,div) !== FALSE) { $echo_output = TRUE; }
if (strpos($eos,\div) !== FALSE) { $echo_output = FALSE; }
if ($echo_output == TRUE) { echo $eos; }
}
fclose($handle);
}
?



On Wed, Apr 8, 2009 at 8:30 AM, Per Jessen p...@computer.org wrote:

 Merlin Morgenstern wrote:

  Hello,
 
  I am trying read text out of a text that is inbetween two divs.
  Somehow this should be possible with regex, I just can't figure out
  how.
 
  Example:
 
  div id=test
  bla blub
  /div
 
  I would like to extract the text bla blub out of this example.
 

 This might do the trick (not tested):

 preg_match( /div\s+[^]*([^]*)\/div, $yourtext, $match );
 print $match[1];


 /Per


 --
 Per Jessen, Zürich (16.8°C)


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 PHP General Mailing List (http://www.php.net/)
 To unsubscribe, visit: http://www.php.net/unsub.php




Re: [PHP] extracting text - regex

2009-04-08 Thread George Larson
On Wed, Apr 8, 2009 at 9:13 AM, George Larson george.g.lar...@gmail.comwrote:

 I'm what you might consider rather green, myself.
 I certainly wouldn't use this code for production but if you're just
 debugging or something then how about something like this:

 ?php
 $handle = @fopen('page.htm', 'r');
 if ($handle) {
 while (!feof($handle)) {
 $eos = trim(fgets($handle, 4096));
 if (strpos($eos,div) !== FALSE) { $echo_output = TRUE; }
 if (strpos($eos,\div) !== FALSE) { $echo_output = FALSE; }
 if ($echo_output == TRUE) { echo $eos; }
 }
 fclose($handle);
 }
 ?




 On Wed, Apr 8, 2009 at 8:30 AM, Per Jessen p...@computer.org wrote:

 Merlin Morgenstern wrote:

  Hello,
 
  I am trying read text out of a text that is inbetween two divs.
  Somehow this should be possible with regex, I just can't figure out
  how.
 
  Example:
 
  div id=test
  bla blub
  /div
 
  I would like to extract the text bla blub out of this example.
 

 This might do the trick (not tested):

 preg_match( /div\s+[^]*([^]*)\/div, $yourtext, $match );
 print $match[1];


 /Per


 --
 Per Jessen, Zürich (16.8°C)


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 To unsubscribe, visit: http://www.php.net/unsub.php



Sorry about the top-post.  I forgot. :)


Re: [PHP] extracting text - regex

2009-04-08 Thread Merlin Morgenstern



George Larson wrote:

On Wed, Apr 8, 2009 at 9:13 AM, George Larson george.g.lar...@gmail.comwrote:


I'm what you might consider rather green, myself.
I certainly wouldn't use this code for production but if you're just
debugging or something then how about something like this:

?php
$handle = @fopen('page.htm', 'r');
if ($handle) {
while (!feof($handle)) {
$eos = trim(fgets($handle, 4096));
if (strpos($eos,div) !== FALSE) { $echo_output = TRUE; }
if (strpos($eos,\div) !== FALSE) { $echo_output = FALSE; }
if ($echo_output == TRUE) { echo $eos; }
}
fclose($handle);
}
?




On Wed, Apr 8, 2009 at 8:30 AM, Per Jessen p...@computer.org wrote:


Merlin Morgenstern wrote:


Hello,

I am trying read text out of a text that is inbetween two divs.
Somehow this should be possible with regex, I just can't figure out
how.

Example:

div id=test
bla blub
/div

I would like to extract the text bla blub out of this example.


This might do the trick (not tested):

preg_match( /div\s+[^]*([^]*)\/div, $yourtext, $match );
print $match[1];


/Per


--
Per Jessen, Zürich (16.8°C)


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To unsubscribe, visit: http://www.php.net/unsub.php



Sorry about the top-post.  I forgot. :)




Thank you everbody. I figured it out without regex. It's not for 
production, just testing:

$pos_1 = strpos($contents, $word1);
$pos_2 = strpos($contents, $word2, $pos_1);
$text = strip_tags(substr($contents, $pos_1, $pos_2 - $pos_1));

That works as well.



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