I can try the first question.
1. I would like to know that how will I do the translation/ substitution operation on the data stored in Hash of Array data structures.
Follow this link for using tr/// ?node_id=820042
Thanks marto for pointing the shortcuts link: Node: configurable tr///?

In reply to Re: Hash of Arrays and File Operations by umasuresh
in thread Hash of Arrays and File Operations by snape

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