(P1544)
English
Federal Register Document Number
authority file ID in the United States Federal Register
Data type
External identifier
Statements
https://federalregister.gov/a/$1
0 references
https://www.federalregister.gov/d/$1
1 reference
Federal Register (English)
Linking to FederalRegister.gov (English)
29 May 2022
^https?:\/\/federalregister\.gov\/a\/((20[12]\d|9[3-9]|[0E]\d)-([1-9]\d{0,4}|0\d{4}))
1 reference
(20[12]\d|9[3-9]|[0E]\d)-([1-9]\d{0,4}|0\d{4})
year of publication (2 or 4 digits), then "-", then a 1 to 5-digit number (English)
0 references
no value
0 references
Constraints
(20[12]\d|9[3-9]|[0E]\d)-([1-9]\d{0,4}|0\d{4})
year of publication (2 or 4 digits), then '-', then a 1 to 5-digit number (English)
0 references