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326

answers:

1

how do I get the regex mentioned in this article working with preg_match in php?

<?php
preg_match("\b(([\w-]+://?|www[.])[^\s()<>]+(?:\([\w\d]+\)|([^[:punct:]\s]|/)))/i", $text, $matches);
print_r($matches);
?>

Using the code above I get the following error:

Warning: preg_match() [function.preg-match]: Delimiter must not be alphanumeric or backslash...
+5  A: 

Try this:

preg_match("#\b(([\w-]+://?|www[.])[^\s()<>]+(?:\([\w\d]+\)|([^[:punct:]\s]|/)))#i", $text, $matches);

You were missing the regex delimiters (usually /, but using # here because it's more convenient for URLs)

K Prime
Worked perfectly.Many thanks. :)
navitronic