Re^3: TreeDumper Parser / Inverse?

    my $parse_next_line = sub {
        my $line = shift @lines;
        ...
    };
    $parse_next_line->() while @lines;
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This is very silly. Just write

    foreach my $line (@lines) {
        ...
    }
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Re^4: TreeDumper Parser / Inverse? by jimpudar (Pilgrim) on Aug 09, 2017 at 15:34 UTC
Good point. I started off trying to build an iterator, but eventually settled into this pseudo foreach loop as you have pointed out. Thanks for the input!	[reply]