FUNCTION Url_Decode$(url$)

    LOCAL result$

    SPLIT url$ BY "%" TO item$ SIZE total
    FOR x = 1 TO total-1
        result$ = result$ & CHR$(DEC(LEFT$(item$[x], 2))) & MID$(item$[x], 3)
    NEXT
    RETURN item$[0] & result$

END FUNCTION

PRINT Url_Decode$("http%3A%2F%2Ffoo%20bar%2F")
PRINT Url_Decode$("google.com/search?q=%60Abdu%27l-Bah%C3%A1")