John Trammell wrote:
#!perl use strict; use warnings; sub foo { warn "wantarray() in foo() is: ", wantarray(), "\n"; my @r = 3 .. 8; return @r; } my @x = foo() or warn "in ... or warn() #1\n"; warn "\@x: @x\n"; my $x = foo() or warn "in ... or warn() #2\n";warn "\$x: $x\n";
Perhaps I'm just being dense, but how is this relevant? Michael