I agree. Instead of iterating over an array you modify this way, do it another way: 

while ( defined( my $path = shift @all_paths ) ) {
    # ...

[download]
Update: ...but be aware that this leaves @all_paths empty.

In reply to Re^2: How & why does this work? by kyle
in thread How & why does this work? by Viki@Stag

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