php - Extracting text after before and after a | using preg_replace -


in efforts build stackoverflows linking system trying this;

$raw = '[[path.html|link description]]';  $str = preg_replace('#\[(\?)|(\?)]#', '<a href="$1">$2</a>', $raw);  echo $str; //$str should not <a href="path.html">link description</a>

this should have worked, keep getting same text output. idea put part before | href , 1 after | link description. in end, have fail.

i took woking example, i'm stuck after adding | part.

the problem on regex hadn't escaped | having or expression.

you can use regex:

\[\[(.*?)\|(.*?)\]\]

working demo

enter image description here


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