\w{3}a Unicode word character, repeated exactly 3 times
\s+a Unicode whitespace character, repeated at least once
\d{1,2}a Unicode decimal digit, repeated between 1 and 2 times
\sa Unicode whitespace character
\d{1,2}a Unicode decimal digit, repeated between 1 and 2 times
:the literal : (5810 / 728 / 3A16)
\d{2}a Unicode decimal digit, repeated exactly 2 times
:the literal : (5810 / 728 / 3A16)
\d{2}a Unicode decimal digit, repeated exactly 2 times