JSON is greppable if all you need a simple key-value from a known format and indentation. It's much harder if you don't know the indentation/line breaks, or if

JSON is greppable if all you need a simple key-value from a known format and indentation. It's much harder if you don't know the indentation/line breaks, or if it's whitespace-free, or if your key can ever appear in your data.