foreach Loop Hash Processing : Foreach « Statement « Perl






  1. Perl
  2. Statement
  3. Foreach

foreach Loop Hash Processing

  


#!/usr/local/bin/perl
print " SORTED INDEXES OF THE HASH %ENV \n";
foreach $key (sort (keys %ENV)){
   print "key = $key and retrieves: $ENV{$key}\n";
}
print "\n  SORTED VALUES OF THE HASH %ENV \n";
foreach $value (sort (values %ENV)){
  print "value = $value}\n";
}








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