format.go
func (f *defaultFormats) Validates(name, data string) bool {
	f.Lock()
	defer f.Unlock()
	nme := f.normalizeName(name)
	for _, v := range f.data {
		if v.Name == nme {
			return v.Validator(data)
		}
	}
	return false
}
func (f *defaultFormats) Validates(name, data string) bool {
	f.Lock()
	defer f.Unlock()
	nme := f.normalizeName(name)
	for _, v := range f.data {
		if v.Name == nme {
			return v.Validator(data)
		}
	}
	return false
}
// Validates passed data against format.
//
// Note that the format name is automatically normalized, e.g. one may
// use "date-time" to use the "datetime" format validator.