When you install Match-IT some useful scripts are deposited in your configs folder. Look for files with a .lua extension in this folder. If you open them in a text editor (e.g. notepad++) they’ll contain comments that describe their function.
One tool in particular is useful when coding scripts involving showing the user several pages of options, that is the Pages() function defined in the pages.lua file.
The toCSV(), fromCSV() and CSVreader() functions in the csv.lua file are useful when processing CSV files.