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how to extract text from a web page given start and end patterns

Posted on 2009-07-16
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Last Modified: 2012-05-07
hi
i have some webpages , i need to run cron on them, so i need to extract a particular part of the webpage, i know there is a fixed text at start and end, using them, i need to extract the text between extremes,
can anyone tell me the code to use for it

thnx in advance
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Question by:blaaze
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ollyatstithians earned 2000 total points
ID: 24867924
You can use file_get_contents() to capture the webpage to a variable then preg_match() to extract the portion you require.

http://uk2.php.net/manual/en/function.file-get-contents.php
http://uk2.php.net/manual/en/function.preg-match.php

Post some code if you need specifics.

Olly.
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Expert Comment

by:alain34
ID: 24868072
Hello blaaze,

You can use file_get_contents with a url to extract the raw html http://uk.php.net/manual/en/function.file-get-contents.php
Use str_pos to identify the beginning and end your marker http://uk.php.net/manual/en/function.strpos.php
Use substr to extract the portion of text between your marker position http://uk.php.net/manual/en/function.substr.php

Regards,

alain34
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