Re: Tracking which elements from an array have been matched.
- From: shawnhcorey@xxxxxxxx ("Mr. Shawn H. Corey")
- Date: Wed, 29 Oct 2008 12:50:55 -0400
On Wed, 2008-10-29 at 16:29 +0000, Taylor, Andrew (ASPIRE) wrote:
I have an array of records. I need to search this array for a
particular record (or records) based on a record id.
This is simple enough (e.g. using the grep function)
@found = grep {/$rec_id/} @array;
However, I also need to keep a track of which records in the array
have
been 'found' (so I can later identify any records that haven't).
@contains_id = grep {/$rec_id/} @array;
@not_contains_id = grep { $_ !~ /$rec_id/ } @array;
--
Just my 0.00000002 million dollars worth,
Shawn
Linux is obsolete.
-- Andrew Tanenbaum
.
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