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Browse - programming tips - perl fastest read only loop thru hash

Date: 2008jun9
Language: perl
Keywords: through, iterate

Q.  What's the fastest read-only way to loop thru a perl hash?

A.  If you do not want to change values, I think the fastest way to
get thru a hash is:

	while (($var, $val) = each %h)
	{
		print "$var=$val\n";
	}
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