: json basics
:
$* >>~/EOO/
{
    "compiler": {
/        "c\+\+": "\d+",/
/        "family": "[\w\d]+",/
/        "version": \d+/
    },
/    "copyright": "\(C\) 2013-\d+ Niels Lohmann",/
    "name": "JSON for Modern C++",
/    "platform": "[\w\d]+",/
    "url": "https://github.com/nlohmann/json",
    "version": {
        "major": 3,
/        "minor": \d+,/
/        "patch": \d+,/
/        "string": "3\.\d+\.\d+"/
    }
}
EOO