I expected the output as.. Pattern is = 0[xX]([0-9a-fA-F])+ m.start() = 0 m.group = 0x1aA m.start() = 14 m.group = 0xB but the o/p is.. Pattern is = 0[xX]([0-9a-fA-F])+ m.start() = 0 m.group = 0x1aA012345 (why 012345 is also grouped) m.start() = 14 m.group = 0xB Thanks regards samura
SCJP 1.5<br />SCWCD 5.0