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okay so i had the code running great until i ran into this error.

wyncc Projects/Node_Position&Distance> perl BETA_Node_Coordinate.pl
Enter data file path:
projects/GM.inp
Enter X Coordinate:...

im still on a PC and always have been... thats weird its showing ast macintosh. but i was not able to run the program successfully for just the data in post #19.

Useless use of a variable in void...

im still pulling data from the *NODE to **. I had the code put the data into a .txt file just for quick reference.

here is the data containing the negative coordinates.

Next question:

This line is checking to see if near_dist is defined and if it's defined it sets near_dist = dist
if (!defined($near_dist)) {
$near_dist = $dist;
}


as...

uname -a
wyncc 2.6.34-12-desktop #1 SMP PREEMP 2010-06-29 02:39:08 +0200 x86_64 x86_64 x86_64 GNU/Linux
echo $SHELL
/bin/tcshand i got it to work.

i wast aware that the inputs where to be...

1. I'm running vista (figure a company like BASF could afford something better, huh?)
2. We have a program call PuTTy.

when you say giving ./test.pl what do you mean exactly. I have only been using Perl for about two days now so I am VERY to this.

wow! okay first question.
(@ARGV != 3) && die "Enter co-ordinates. Exiting ";

im not to sure what this line is doing.

You are correct about the FEA. My current code looks as followed: (all it dose is output the entire file from above post into my command screen)

use feature ':5.10';
use warnings;
use strict;
...

I will reply tomorrow with the file and code im using. it will make it a little easier to explain

---------- Post updated at 07:59 AM ---------- Previous update was at 12:52 AM ----------



...

I dont have the file with me right now but yes, it contains other sets of numbers (which i don't need) along with other information that was gathered from a simulation.

and when i say grab the...

okay so my job is requiring me to learn perl and i have never had any type of programming language... ever.

So i need to take a file that has data (nodes/points) with x, y, and z components.
...