in reply to Accepting either a filename or a handle
What about named parameters?
sub doit { my %options = @_; if ($options{filename} ) { #use a filename } elsif ( $options{filehandle} ) { # use a filehandle } else { die "won't work"; } } doit( filename => 'somefile'); doit( filehandle => $fh );
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Seekers of Perl Wisdom