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- package validate
- import (
- "errors"
- "regexp"
- )
- // Validation error.
- var (
- ErrInvalidUUID = errors.New("invalid UUID")
- )
- var uuidRegexp = regexp.MustCompile("^[a-f0-9]{8}(-[a-f0-9]{4}){3}-[a-f0-9]{12}$")
- // UUID validates a UUID string.
- // The UUID must be formatted with separators.
- func UUID(value string) error {
- if !uuidRegexp.MatchString(value) {
- return ErrInvalidUUID
- }
- return nil
- }
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