in reply to UDP Listener / Server
After reading what ikegami suggested, take a look also at perlipc man page; if you think this is too complicate, try with Net::Server, which will help you doing what was described in our comments.
1. Keep it simple
2. Just remember to pull out 3 in the morning
3. A good puzzle will wake me up
Many. I like to torture myself
0. Socks just get in the way
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