data table manipulation

[weblover]

hello ,

i'm having a problem when working on my project and i need your help

i have a text file with multiple lines and each line have a diffrent length .

what i want to do is to take the line with the highest length and save it's length as max , and then start processing all the other lines and take the last non null value of the data and make a copy of this value along the same line until we reach the max length.

e.g

a b c d e f g r e 
q w e r t y
q w e t e q w r t e q w e

etc...

will become :

a b c d e f g r e e e e e
q w e r t y y y y y y y y
q w e t e q w r t e q w e

thanks in advance.