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Text File  |  1991-01-08  |  112b  |  7 lines
  1. for (_@_D_A_T_A) {
  2.     $count{$_}++;
  3. }
  4. for (sort keys %count) {
  5.     printf "%_Ns %d\n", $_, $count{$_};
  6. }
  7.