I haven't tried your shift(@ARGV) suggestion out, but in my application I can have multiple options -- one of them being to specify a server. (So in the real code, it's more than simply "shift @ARGV").

As others are very quick to point out that constants are for constants, using "use constant REMOTE_HOST" is not my choice. It's necessary because Socket wants its information that way. What seems unnecessary is not being able to specify a server name through a variable.

I feared "use Socket" would immediately pull it in, but thought I read somewhere I could do an 'if' around it. Guess not.

With your example "use constant REMOTE_HOST => shift(@ARGV)", this works at compile time because @ARGV is known at compile time?

In reply to Re^2: Problem with "use constant" and UDP socket connection by shockers
in thread Problem with "use constant" and UDP socket connection by shockers

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