Save hash value to a file : file write « File « Perl






  1. Perl
  2. File
  3. file write

Save hash value to a file

    

%hash = (
    meat => turkey,
    drink => tea,
    cheese => colby,
);
open FILEHANDLE, ">hash.dat" or die "Can not open hash.dat";

$, = " ";

print FILEHANDLE %hash;

close FILEHANDLE;

open FILEHANDLE2, "<hash.dat" or die "Can not open hash.dat";

%hash2 = split(" ", <FILEHANDLE2>);

close FILEHANDLE2;

foreach $key (keys %hash2) {

    print "$key => $hash2{$key}\n";

}








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