Okay, I had a few minutes, so I added all the mystatements and provided some initializers to get around the error messages.
Your code still doesn't do anything:
#!/usr/bin/perl
use strict;
use warnings;
my $str = "1,2,3,4,5";
my @array = ();
my ($ids, $attri) = split /,/, $str;
print " \$ids: [$ids]\n";
print " \$attri: [$attri]\n";
splice (@array,$ids, 1);
print " \@array:\n";
my $array_index = 0;
foreach my $array_element (@array) {
print " [$array_index]: [$array_element]\n";
}
print "Okay, now what?\n";
sub refreshdisplay{
my $id=0;
my $arraylist = "";
for($id=0;$id<=$#array;$id++){
if($id == 0){
$arraylist = "$array[0]";
}
else{
$arraylist .= "$id,$array[$id]\n";
}
}
}
Yields:
S:\Steve\Dev\PerlMonks\P-2017-08-15@0704-combobox>perl combobox0b.pl
$ids: [1]
$attri: [2]
splice() offset past end of array at combobox0b.pl line 12.
@array:
Okay, now what?
S:\Steve\Dev\PerlMonks\P-2017-08-15@0704-combobox>