>>-X2B(hexstring)----------------------------------------------><
Example 7.107. Builtin function X2B
X2B("C3") -> "11000011" X2B("7") -> "0111" X2B("1 C1") -> "000111000001"
Example 7.108. Builtin function X2B
X2B(C2X("C3"x)) -> "11000011" X2B(D2X("129")) -> "10000001" X2B(D2X("12")) -> "1100"