Notepadd++ search and replace using the regular expressions ^\{"name":("[^"]+)".+"creditcard":("[^"]+")\},?$ and replace it with \1,\2 then sort the fil

Notepadd++ search and replace using the regular expressions ^\{"name":("[^"]+)".+"creditcard":("[^"]+")\},?$ and replace it with \1,\2 then sort the file using the TextFX plugin and delete all the lines without credit card number at the bottom. Type the header line and done. Five to ten minutes including some manual sanity checking. Of course don't forget to look at the calendar and save with the correct file name.