Greetings Everyone!

Dear All, I have Raw Form of data of more the 400 firms as shown below how can I manage and ready the data for the panel regression and sequence wise such as name of the firm, year of the data, sector of the firm and then the financial variables.

Thanks in Advance

[CODE]
* Example generated by -dataex-. To install: ssc install dataex
clear
input str80 A str16 B str255 C str35(D E F G) str39(H I) str35(J K) str39(L M N O P Q R) str25 S str8(T U V)