By choosing a different regex delimiter and using a ? (0 or 1) quantifier you can make this line

next if ( "$dir_name/$file" =~ /\/\.$/ or "$dir_name/$file" =~ /\/\.\.
+$/ );

[download]

simpler and more readable

next if "$dir_name/$file" =~ m{/\.\.?$};

[download]

Cheers,

JohnGG

In reply to Re: Traversing directories recursively by johngg
in thread Traversing directories recursively by jesuashok

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