PHP preg_replace - Very quick question

Posted by RC on Stack Overflow See other posts from Stack Overflow or by RC
Published on 2010-04-01T19:18:06Z Indexed on 2010/04/01 19:23 UTC
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php

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preg-replace

Masters of regular expressions, please help!

See this string:

$string = "http://www.url.com/?fieldA=123&fieldB=456&fieldC=789";

Assuming "fieldB" always has a positive non-decimal numerical value (but not necessarily three digits long), what preg_replace command do I need to remove it completely, such that the string will then read:

$string = "http://www.url.com/?fieldA=123&fieldC=789";

Thanks!

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