I'm having a rough time with file I/O.
I have a file with data delimited by newlines.

I want to be able to search through the data for a matching string, and then remove it.

Also, is there a way to specify what line to start on? in case i wanted to make something that could advance through all this data one at a time, and the user could change a specific entry?

Any help would be greatly appreciated. Thanks.

~Falc