flannel/vendor/github.com/jmespath/go-jmespath/api.go

package jmespath

// Search evaluates a JMESPath expression against input data and returns the result.
func Search(expression string, data interface{}) (interface{}, error) {
	intr := newInterpreter()
	parser := NewParser()
	ast, err := parser.Parse(expression)
	if err != nil {
		return nil, err
	}
	return intr.Execute(ast, data)
}