string.reFind()
Uses a Regular Expression (RE) to search a string for a pattern.
The search is case sensitive.
string.reFind( reg_expression=string, start=number, returnsubexpressions=boolean, scope=string )
Returns: any
Examples
writeDump("test 123!".reFind("[0-9]+"));
writeDump("test 123".reFind("[0-9]+",7,true));