This is how I do it with a hash but there may well be a better way.

To store a hash: 

open (FILE,">filename");
print FILE Data::Dumper->Dump([\%hashname],['*hashname']);
close(FILE);

[download]
To read it back in: 
open (FILE1,"filename");
undef $/;
eval <FILE1>;
close(FILE1);

[download]

In reply to Re: Storing Data stucture in a File by ChrisR
in thread Storing Data stucture in a File by kprasanna_79

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