I have a program with adds values cumulatively to a hash contained within an object..

The only problem is that when the file that I use for input becomes very large, the amount of memory needed becomes very large too...

Is there any way to offload some of the structure onto hard disk in the form of a file ? I've looked at Storable, Data::Dumper and also writing out the data myself (calling a method named write_to_disk after x number of invocations).. can someone please tell me any advantages of using one method over another ?
thanks

In reply to making object hashes persistent by mallet

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