fGetIndex

PURPOSE : Find index of first occurrence of element in array.
DESCRIPTION : Obsolete, use funGetIndex for higher performance/reliability.
SYNTAX : [element:Any Value , array:Array ] call fGetIndex
RETURNS : Integer
EXAMPLE :
["z", ["a","b","z","x"]] call fGetIndex -> 2
HISTORY : CoC spinor 2003
DEPENDENCIES: CoC_LIBNUMSYS