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Re^6: Perl's feature to determine, in current point of loop, that this is the last one?

by ikegami (Patriarch)
on Jan 25, 2022 at 14:46 UTC ( [id://11140852]=note: print w/replies, xml ) Need Help??


in reply to Re^5: Perl's feature to determine, in current point of loop, that this is the last one?
in thread Perl's feature to determine, in current point of loop, that this is the last one?

unfortunately no, but good idea nonetheless ... :)

Good catch. I'll add a warning to my answer that first suggested the idea.

I'm not even sure that experimental feature is even needed...

Correct. 

my $inputs = sub { \@_ }->( 0, $x, $x );

for my $v (@$inputs) {
   say \$v;
}

[download]
SCALAR(0x559bb5b21960)
SCALAR(0x559bb5b33228)
SCALAR(0x559bb5b33228)

[download]

I imagine that would Data::Alias can also achieve this.

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