funGetIndex

PURPOSE : Find index of first occurrence of element in array.

DESCRIPTION : Improved performance over fGetIndex.
SYNTAX : [element:Any Value , array:Array ] call funGetIndex
RETURNS : Integer
EXAMPLE :
["z", ["a","b","z","x"]] call funGetIndex -> 2
HISTORY : CoC Bn880 11 2003
DEPENDENCIES: CoC_LIBNUMSYS