preg_match_all with surrounding data

Posted by user323304 on Stack Overflow See other posts from Stack Overflow or by user323304
Published on 2010-12-21T17:51:47Z Indexed on 2010/12/21 17:54 UTC
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php

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regex

Hey.

I have a large amount of log data that I need to get some relevant information out of. The syntax is:

WORD1 some text KEYWORD some text WORD2 WORD1 some text KEYWORD some text WORD2 WORD1 some text KEYWORD some text WORD2 WORD1 some text KEYWORD some text WORD2

Would it be possible to use regex to get a certain block out of it - so that when I queried some keyword it would return WORD1 some text THIS_KEYWORD some text WORD2

PS: There could be multiple instances of one keyword, it should return all of the blocks (preg_match_all, PREG_SET_ORDER?).

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