On Monday, April 29, 2002, at 01:52 , Bryan R Harris wrote:
> Out of curiosity, do the $, $/ $\ variables maintain their values between
> runs? Or are they reset before running a new script?
the short answer is that 'All Perl Special Variables are set to
the default upon invocation' - hence if
Thanks to all for the tips, and for introducing me to the grep and splice
functions.
As a sidenote, I mucked around and discovered that for my purposes, just
assigning that element to "" works fine, since I'm just printing the
results back out to a file and the individual elements have their new
On Thursday, April 25, 2002, at 05:37 , Peter Scott wrote:
>
> Use splice() if you want to remove a known number of elements that are
> all adjacent and start from a known offset. Otherwise, use grep:
>
> @myarray = grep { $_ != 3 && $_ != 5 } @myarray
>
> If you want to remove element
On Thursday, April 25, 2002, at 04:58 , Bryan R Harris wrote:
> My guess (this is just an example):
>
> @myarray = (1,2,3,4,5,6,7,8,9,10);
> foreach (@myarray) { if ($_ == 3 || $_ == 5) { undef($_); } }
what you want to look at is
perldoc -f splice
one way to hack a solution here woul
At 08:24 PM 4/25/02 -0400, Jeff 'japhy' Pinyan wrote:
>On Apr 25, Bryan R Harris said:
>
> >I'd like to remove all elements in an array that meet a certain criteria
> >without changing their order. I'm sure this gets done all the time, but
> >I'm not sure how to do it...
>
>You want splice() inst
On Thursday, April 25, 2002, at 05:24 PM, Jeff 'japhy' Pinyan wrote:
> On Apr 25, Bryan R Harris said:
>
>> I'd like to remove all elements in an array that meet a certain criteria
>> without changing their order. I'm sure this gets done all the time, but
>> I'm not sure how to do it...
>
> You
On Apr 25, Bryan R Harris said:
>I'd like to remove all elements in an array that meet a certain criteria
>without changing their order. I'm sure this gets done all the time, but
>I'm not sure how to do it...
You want splice() instead.
perldoc -f splice
--
Jeff "japhy" Pinyan [EMAIL P
I have another question that Learning Perl doesn't seem to address:
I'd like to remove all elements in an array that meet a certain criteria
without changing their order. I'm sure this gets done all the time, but
I'm not sure how to do it...
Help?
My guess (this is just an example):
@myarray
