\(the literal ( (4010 / 508 / 2816)
\d{3}a Unicode decimal digit, repeated exactly 3 times
\)the literal ) (4110 / 518 / 2916)
the literal (3210 / 408 / 2016)
\d{4}a Unicode decimal digit, repeated exactly 4 times
the literal (3210 / 408 / 2016)
\d{2}a Unicode decimal digit, repeated exactly 2 times
the literal (3210 / 408 / 2016)
\d{4}a Unicode decimal digit, repeated exactly 4 times