An example of the -a option. : Perl Command « Language Basics « Perl






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An example of the -a option.

  

#!/usr/local/bin/perl 

# This program is called with the -a and -n options. 
while ($F[0] =~ /[^\d.]/) { 
    shift (@F); 
    next if (!defined($F[0])); 
} 
print ("$F[0] $F[1]\n");








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