Thanks, the man page seems promising.  But I was surprised to see that delete 
(and exists) work for arrays, I always thought they were there for hashes only. 
Is it something new, or just my ignorance ?

Yossi

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED]
Sent: Thursday, May 24, 2007 10:54 PM
To: Perl in Israel
Cc: Perl in Israel
Subject: Re: [Israel.pm] How to remove elements according to a filter from an 
array

Hi

See perldoc -f delete.

4 example (Untested)

foreach $index (0 .. $#ARRAY) {
        delete $ARRAY[$index] if (criteria);
    }


YAron Kahanovitch
----- Original Message -----
From: "Yossi Itzkovich" <[EMAIL PROTECTED]>
To: "Perl in Israel" <[email protected]>
Sent: 20:36:29 (GMT+0200) Africa/Harare יום חמישי 24 מאי 2007
Subject: [Israel.pm] How to remove elements according to a filter from an array

Hi,

Assuming I have a big array, and I want to remove elemnts according to a
criteria, how do I do it ?
Please note, I am not asking about getting a new list of elements that
passed the filter (like grep does), but removing the items from the
original list.  For a big array (and assuming that arrays are
implemented with linked list (is it ?)), then removing items from the
original list might be much faster.


Yossi

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