1package names // import "github.com/docker/docker/daemon/names"
2
3import "regexp"
4
5// RestrictedNameChars collects the characters allowed to represent a name, normally used to validate container and volume names.
6const RestrictedNameChars = `[a-zA-Z0-9][a-zA-Z0-9_.-]`
7
8// RestrictedNamePattern is a regular expression to validate names against the collection of restricted characters.
9var RestrictedNamePattern = regexp.MustCompile(`^` + RestrictedNameChars + `+$`)
10