package names // import "github.com/docker/docker/daemon/names" import "regexp" // RestrictedNameChars collects the characters allowed to represent a name, normally used to validate container and volume names. const RestrictedNameChars = `[a-zA-Z0-9][a-zA-Z0-9_.-]` // RestrictedNamePattern is a regular expression to validate names against the collection of restricted characters. var RestrictedNamePattern = regexp.MustCompile(`^` + RestrictedNameChars + `+$`)