Re^3: compare data between two files using Perl

each() will help you with your question. To put it short: each() returns a list of the next key/value pair and uses memory very efficiently.
Regards,
svenXY

Comment on Re^3: compare data between two files using Perl

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Re^4: compare data between two files using Perl by Anonymous Monk on Dec 16, 2008 at 14:18 UTC
Right. But how do I split $key to get my original keys ?	[reply]
Re^4: compare data between two files using Perl by Anonymous Monk on Dec 16, 2008 at 14:20 UTC
Right. But I wanted to know from $value how do I get the original tuples ?	[reply]
Re^4: compare data between two files using Perl by Anonymous Monk on Dec 16, 2008 at 15:08 UTC
Sorry, its rather I wanted to know from $key how do I get the original tuples ?	[reply]