Your read loop: 
 while($ans=<$sock>)

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will not exit until the other side closes the socket.

Try doing a single read 

$ans=<$sock>;

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in a scalar context, then "print" to the socket, followed by another "read".

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In reply to Re: Sending multiple requests to a perl socket by NetWallah
in thread Sending multiple requests to a perl socket by fixu2

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