FileMaker Pro Custom Functions

/* After ( text ; searchString ; occurrence ; include_1 ) by Fabrice Nordmann v.2.1 Sept 2007 v.2, Mar 2007 v.1, Jan 2007 v2 adds inclusion boolean parameter. v2.1 corrects a bug with searchstring extracts the end of a text, based on a search string and an occurrence number occurrence can be positive (starting from the beginning of the text) or negative (starting from the end) e.g. After ( "1234512345" ; "2" ; -1 ; 0 ) = "345" see also Before, Between, and BetweenNext functions */ Let ([ $occurrence = Case ( not GetAsBoolean ( GetAsNumber ( occurrence )) ; 1 ; GetAsNumber ( occurrence )) ; $pos = position ( text ; searchstring ; Case ( $occurrence < 0 ; Length ( text ) ; 1 ; $occurrence ) ; $occurrence ) + length ( searchstring ) - 1 ]; Right ( text ; Length ( text ) - $pos + GetAsBoolean ( include_1 ) * Length ( searchString ) ) )
 Then copy & paste into FileMaker Advanced's Edit Custom Function window.