Use an explicit glob: 

  while ( glob "/export/home/usps_edi/*pl" ) 
   { -f $_ && print "ok\n";}'

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In reply to Re: Recognizing File Name Patterns in an Angle Operator in a While Loop Condition by Perlbotics
in thread Recognizing File Name Patterns in an Angle Operator in a While Loop Condition by johnarky

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