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Re^3: $obj->method v.s. $obj->method()

by ikegami (Patriarch)
on May 09, 2009 at 16:24 UTC ( [id://763054]=note: print w/replies, xml ) Need Help??

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  1. or download this
    >perl -le"$,=', '; print qw( a b c ) x 3"
a, b, c, a, b, c, a, b, c

>perl -le"$,=', '; print sub { qw( a b c ) }->() x 3"
ccc
  2. or download this
    >perl -le"for my $x qw( a b c ) { print $x }"
a
b
c

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