my $hash = {
    k1 => { a => 1, b => 2, c => 3.  },
};

foreach $key (sort keys $hash->{'k1'}->%* ){
    print "$key\n";
}

[download]
which prints a b c.

Dave.

In reply to Re: 5.26 sigil reference syntax in subfunction by dave_the_m
in thread 5.26 sigil reference syntax in subfunction by chenhonkhonk

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