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Top Forums Shell Programming and Scripting Selecting Specific Columns and Insert the delimiter TAB Post 302547433 by birei on Monday 15th of August 2011 03:56:55 PM
Old 08-15-2011
A slice of the array content should work:
Code:
@arr = @arr[231 .. $#arr - 4];

It seems you have code like that, take a look to this example:
Code:
$ cat infile
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
$ cat script.pl
use warnings;
use strict;

my @arr = <>;
print "Before -> ", "@arr";
@arr = @arr[3 .. $#arr-2];
print "After -> ", "@arr";
$ perl script.pl infile
Before -> Monday
 Tuesday
 Wednesday
 Thursday
 Friday
 Saturday
 Sunday
After -> Thursday
 Friday

Regards,
Birei

Last edited by birei; 08-15-2011 at 05:03 PM..
This User Gave Thanks to birei For This Post:
 

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COLLATOR_SORT_WITH_SORT_KEYS(3) 					 1					   COLLATOR_SORT_WITH_SORT_KEYS(3)

Collator::sortWithSortKeys - Sort array using specified collator and sort keys

	Object oriented style

SYNOPSIS
public bool Collator::sortWithSortKeys (array &$arr) DESCRIPTION
Procedural style bool collator_sort_with_sort_keys (Collator $coll, array &$arr) Similar to collator_sort(3) but uses ICU sorting keys produced by ucol_getSortKey() to gain more speed on large arrays. PARAMETERS
o $coll -Collator object. o $arr -Array of strings to sort RETURN VALUES
Returns TRUE on success or FALSE on failure. EXAMPLES
Example #1 collator_sort_with_sort_keys(3) example <?php $arr = array( 'Kopfe', 'Kypper', 'Kopfe' ); $coll = collator_create( 'sv' ); collator_sort_with_sort_keys( $coll, $arr ); var_export( $arr ); ?> The above example will output: array ( 0 => 'Kopfe', 1 => 'Kypper', 2 => 'Kopfe', ) SEE ALSO
Collator constants, collator_sort(3), collator_asort(3). PHP Documentation Group COLLATOR_SORT_WITH_SORT_KEYS(3)
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