I am currently working on a program that can search through multiple text files and be able to search for certain Strings, obtain the information after the string, and put it into an excel document.
For example:

Name: Brian
Height: 6'0
Weight: 200 lb

Name: Kevin
Height: 5'7
Weight: 170 lb

However, because the length of each text file differs and there is a lot of information in the text file that isn't required, I'd like to be able look for the Keywords: Name, Height, Weight, and output the information into excel columns.
Ideas on how to do this would be appreciated.