> I wonder if there is another way to get named captured groups than %+ or %-.
not without reimplementing it
> and now it looks: my %matches = %+;
sub(\%matches);
why not just
func( { %+ } );
this will pass the hashref of a flat copy, without messing with the globally tied %+
update
demo in debugger
DB<18> use Data::Dumper
DB<19> sub func { say Dumper \@_}
DB<20> 'ABC' =~ /(?<a>\w)(?<b>\w)(?<c>\w)/; func({%+})
$VAR1 = [
{
'a' => 'A',
'b' => 'B',
'c' => 'C'
}
];
NB: if you are only passing the named captures, why not just flattening %+ to a list?
DB<22> sub func { my %matches = @_; say Dumper \%matches}
DB<23> 'ABC' =~ /(?<a>\w)(?<b>\w)(?<c>\w)/; func(%+)
$VAR1 = {
'a' => 'A',
'b' => 'B',
'c' => 'C'
};
edit
s/sub/func/ , since sub is a keyword
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