Regarding store and retrieve in perl
$stored_var = retrieve("$batch_text");
%some_hash= %$stored_var;
i think that this is for retrieving some stored hash. what does the %$
signify? Is it just the syntax or does it have more involved meaning?
store \%batch_hash, "$batch_text";
I assume the above is used to store the hash. Here also I have the same
doubt about \% as above
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