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.
An Englishman in New York
An American Werewolf in London
An American in Paris
The Innocents Abroad
An Idiot Abroad
Robinson Crusoe on Mars
A Connecticut_Yankee in King Arthur's Court
There and Back Again
Travels into Several Remote Nations of the World
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