Make a copy of $parameter before binding to it:

sub make_print_ref {
    my ($parameter) = @_;
    return sub { print $parameter };
};

my $print_ref = make_print_ref(...);

[download]

I'm not sure if any of the Curry modules provide such a facility, but it isn't too hard to roll one yourself.

In reply to Re: How to get variable evaluation in anonymous subroutines declaration by Corion
in thread How to get variable evaluation in anonymous subroutines declaration by zorglups

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