|
Joined: May 2000
Posts: 1,356
Addict
|
Addict
Joined: May 2000
Posts: 1,356 |
|
|
|
|
Joined: Sep 2000
Posts: 755
P.I.T.A. / Programmer
|
P.I.T.A. / Programmer
Joined: Sep 2000
Posts: 755 |
depends on which element.
pop, shift, and splice are all at your disposal.
--mark
"Annnnnnnndd now, opening for Iron Maiden...... WYLD STALLYNS!!!" --Bill S. Preston, Esquire and Ted "Theodore " Logan
|
|
|
|
Joined: May 2000
Posts: 1,356
Addict
|
Addict
Joined: May 2000
Posts: 1,356 |
hmmm.. I looked at perl funtions @ perl.com but didnt understand the using of splice()
for example;
if I have "h" as an element in an array @dizi how can I remove element "h"?
or
if @dizi has 20 elements, how can I remove (or delete) the 15th element???
|
|
|
|
Joined: Sep 2000
Posts: 755
P.I.T.A. / Programmer
|
P.I.T.A. / Programmer
Joined: Sep 2000
Posts: 755 |
To remove all instances of 'h' from an array:
my @new = grep {!/h/} @dizi;
To remove only the first instance of 'h':
my $found; for (0..$#dizi) { if ($dizi[$_] eq 'h') { $found = $_; last; } }
splice(@dizi, $found, 1);
remove just the 15th element: splice (@dizi, 14, 1); # index starts at 0, so 15th element is index 14
remove elements 15 to 18: splice (@dizi, 14, 4); # removes indexes 14, 15, 16, 17
--mark
"Annnnnnnndd now, opening for Iron Maiden...... WYLD STALLYNS!!!" --Bill S. Preston, Esquire and Ted "Theodore " Logan
|
|
|
|
Joined: May 2000
Posts: 1,356
Addict
|
Addict
Joined: May 2000
Posts: 1,356 |
|
|
|
|
Joined: Sep 2000
Posts: 755
P.I.T.A. / Programmer
|
P.I.T.A. / Programmer
Joined: Sep 2000
Posts: 755 |
Np. all work out ok for you?
--mark
"Annnnnnnndd now, opening for Iron Maiden...... WYLD STALLYNS!!!" --Bill S. Preston, Esquire and Ted "Theodore " Logan
|
|
|
Donate to UBBDev today to help aid in Operational, Server and Script Maintenance, and Development costs.
Please also see our parent organization VNC Web Services if you're in the need of a new UBB.threads Install or Upgrade, Site/Server Migrations, or Security and Coding Services.
|
|
badfrog
somewhere on the coast of Maine
Posts: 94
Joined: March 2007
|
|
Forums63
Topics37,573
Posts293,925
Members13,849
|
Most Online5,166 Sep 15th, 2019
|
|
Currently Online
Topics Created
Posts Made
Users Online
Birthdays
|
|
|
|