Replacing Text In One From To Another?

Question

Hi
I Got 2 Files
Each Files Got About 600 Lines To Code
They Are Preety Similar To Each Other
Is There Any software that will allow me to copy and paste in another new text file but i don't want text to repeat. for example
in file one there is word "school" and I paste that in new text file and file 2 there also word "school" and i copy that and paste but i don't school to paste again because it is ready there.

what I am trying to do is to merge 2 files in to one. but i don't want that text in it to repeate. just everything else for example
In File 1) A B C
In File 2) A B C D
In new MIX FILE 3) IF i paste file 1 in here i don't want file to repeate again i want it like a b c d not A B C A B C D.


I don't my way of asking question is not easy it is hard for you to understand but please help me thank you

Answer 1

Hi!
i am not khnow any software available to done what you want.
but it is easy to write a program for it.
it is easy and i can do it.
Hey! i do it free.