A more perlish way to do this, and the way that confines your variable to the scope of the loop, is like this: 

while( my $nextline = <IN> ){
  chomp;
  last unless $nextline eq '';   # exits the loop unless empty line
  print "Nextline is empty\n";
}                                # now $nextline goes out of scope

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UPDATE: Yes, as cheekuperl noticed, that should be chomp $nextline;

Aaron B.
Available for small or large Perl jobs; see my home node.

In reply to Re: While loop conditions in Perl by aaron_baugher
in thread While loop conditions in Perl by joemaniaci

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