If $file = cica2061205.gz (which is a regular file), why is this code matching? 
   # filter any unwholesome file names
   next if ( !-f $file || $file =~ m/
      ^\.|            # begins with a '.'
      \.txt$|         # is a .txt file
      \$|&|<|>|@|\/   # contains any shell control characters
      /x );

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Neil Watson
watson-wilson.ca

In reply to Regex and negative file test by neilwatson

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