Please see these threads on the need to escape the apostrophe and ways to do it:
/t/15384/1
and a thread that you created yourself:
/t/16547/1
You may nest functions, e.g. $regexp($replace(...),...)
Please see these threads on the need to escape the apostrophe and ways to do it:
/t/15384/1
and a thread that you created yourself:
/t/16547/1
You may nest functions, e.g. $regexp($replace(...),...)