How to get all check constraints from a SQLite table?

Question

Is there any pragma command to do this? Or the only way is to SELECT sql FROM sqlite_master and parse the result somehow in order to get what i need? If so can you give some example on how to parse an SQLString like this

 CREATE TABLE `People` (
    `_id`   INTEGER PRIMARY KEY AUTOINCREMENT,
    `Name`  TEXT NOT NULL,
    `Salary` INTEGER NOT NULL CHECK(Salary>1000),
    `idCar` INTEGER,
    FOREIGN KEY(`idCar`) REFERENCES `Cars`(`_id`)
);