I either write the test as: 
    grep {!/^\./}

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if I want to ignore all file (and directories) that start with a dot (like ls without the -a or -A option), or write it as 
    grep {$_ ne "." && $_ ne ".."}

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which is a lot clearer than /^\.\.?\z/. It's longer, but anyone immediately sees you are excluding two names, and two names only.

In reply to Re: Filenames named "..\n" by Anonymous Monk
in thread Filenames named "..\n" by zzspectrez

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