in reply to
Re: Deleting records from an array
in thread
Deleting records from an array
...if that's still not fast enough, you should think of a better approach, such as grouping your records as you read them (from a file?) in another hash (group by fourth field?).
Comment on
Re^2: Deleting records from an array
Replies are listed 'Best First'.
Re^3: Deleting records from an array
by
Anonymous Monk
on Dec 22, 2014 at 08:40 UTC
...another optimization would be to use
index
instead of regex, if your keys are simple literals and not actually regular expressions...
[reply]
In Section
Seekers of Perl Wisdom