Wiggins d'Anconia wrote:
Andrew Gaffney wrote:
I have an array that I need to remove an element from the middle of. Is there a one-liner way to do this?
perldoc -f delete perldoc -f splice
Helps?
A little, but I don't know how to put it all together.
I tried to write a small test script to figure this out, but I can't get anywhere. I used array references in my test program, because I need to pull out an element from an array through a ref and assign the result back to the same array ref. Here's what I've got:
#!/usr/bin/perl
use strict; use warnings;
my $array1 = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15];
my $array2 = [EMAIL PROTECTED] @{$array1}, 0, 6};
my $array3 = [EMAIL PROTECTED] @{$array1}, 7};
push @{$array2}, @{$array3};
print join ', ', @{$array1} . "\n";This gives me the following when I run it:
Can't use string ("5") as an ARRAY ref while "strict refs" in use at ./array.pl line 8.
What am I doing wrong?
-- Andrew Gaffney Network Administrator Skyline Aeronautics, LLC. 636-357-1548
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