grid

Validates a GRId (Global Release Identifier) used to identify music releases.

Options

Option	Type	Default	Description
message	string	locale default	Custom error message

Playground

Valid values

Value	Notes
"A1-2425G-ABC1234002-M"	Valid GRId with hyphens
"A12425GABC1234002M"	Valid GRId without hyphens

Invalid values

Value	Reason
"A1-2425G-ABC1234002-N"	Fails check character
"INVALID"	Does not match GRId format

Notes

• Empty string ("") always returns valid: true. Combine with notEmpty to require a value.
• GRId format: scheme identifier (2) + issuer code (5) + release number (10) + check character (1).