On Thursday, April 25, 2002, at 04:58 , Bryan R Harris wrote:
> My guess (this is just an example):
>
> @myarray = (1,2,3,4,5,6,7,8,9,10);
> foreach (@myarray) { if ($_ == 3 || $_ == 5) { undef($_); } }
what you want to look at is
perldoc -f splice
one way to hack a solution here would be:
http://www.wetware.com/drieux/CS/lang/Perl/Beginners/RemoveFromArrayWithSplice.
txt
The funk that I ran into and did not expect was that my
simplistic first idea is the standard
while ( $count < $len ) {
#someJazz with Splice
}
but that really is not as simple - since well, you
are shrinking the size of the array - so you have
to shrink the $len - and NOT increment the $count,
because now $array[$count] is a Completely new
element you haven't seen before...
ciao
drieux
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