SEEK with INPUT for variable length strings

[bplus]

It should be noted this method works with 2 files, a file of strings usually a txt file and a file of indexes, ndx here, made with first code block but from Data. Maybe need a mod to "Random Access" any old txt file already existing? Try out the New OpenFileDialog for a txt file to index it?

This might be of practical use for seriously many lines of text, text files.

But if you edit the txt file you will have to re-index it, unless you just change one byte to another.