\(the literal ( (4010 / 508 / 2816)
Character Class[(\d))]{2} {2}matches exactly 2 characters from the set below:
(the literal ( (4010 / 508 / 2816)
\da digit
)the literal ) (4110 / 518 / 2916)
\)the literal ) (4110 / 518 / 2916)
\s?optionally matches any whitespace character
Character Class[(\d)]{4,5}+ {4,5}+matches between 4 and 5 characters from the set below:
(the literal ( (4010 / 508 / 2816)
\da digit
)the literal ) (4110 / 518 / 2916)
\-+the literal - (4510 / 558 / 2D16) , repeated at least once
{4}matches exactly 4 characters from the set below:
(the literal ( (4010 / 508 / 2816)
\da digit
)the literal ) (4110 / 518 / 2916)