Yes,you're right. I know I have to identify the header and body, that's why I convert messages in $buffer(binary) into @msg.
The question is after I insert 3 bytes into @msg, I don't know how to convert modified message in @msg into the type that can be sent out by syswrite().

In reply to Re^4: How can I modify received socket messages in Perl? by bonny95
in thread How can I modify received socket messages in Perl? by bonny95

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