\sany whitespace character
\(the literal ( (4010 / 508 / 2816)
\d{3}a digit, repeated exactly 3 times
\)the literal ) (4110 / 518 / 2916)
\sany whitespace character
\d{3}a digit, repeated exactly 3 times
\sany whitespace character
\d{2}a digit, repeated exactly 2 times
\sany whitespace character
\d{2}a digit, repeated exactly 2 times