string_compare (string1, string2: STRING): INTEGER
Does a case-insensitive comparison of string1 to string2 and returns:
script compare_strings is str1 := 'string' str2 := 'string1' str3 := 'string2' -- string_compare (str1, str2) = -1 -- string_compare (str2, str1) = 1 -- string_compare (str1, str1) = 0 end