> $ perl -le' > sub foo { > for ( @_ ) { > tr/a-z/A-Z/ > } > } > my @a = qw/ a b c d e f g h i j /; > print "@a"; > foo @a; > print "@a"; > my %h = qw/ a b c d e f g h i j /; > print "@{[ %h ]}"; > foo %h; > print "@{[ %h ]}"; > ' > a b c d e f g h i j > A B C D E F G H I J > e f c d a b g h i j > e F c D a B g H i J >
far out!!! ;o) tom arnall north spit, ca -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>