<the literal < (6010 / 748 / 3C16)
Non-Capturing Group(?:td|[bh]r(?:\s*\/)) tdthe literal text td (case insensitive) 2nd Alternative[bh]r(?:\s*\/) bthe literal b (9810 / 1428 / 6216) (case insensitive)
hthe literal h (10410 / 1508 / 6816) (case insensitive)
rthe literal r (11410 / 1628 / 7216) (case insensitive)
Non-Capturing Group(?:\s*\/) \s*any whitespace character, repeated any number of times
\/the literal / (4710 / 578 / 2F16)
>the literal > (6210 / 768 / 3E16)
\s*any whitespace character, repeated any number of times
+matches at least one character from the set below:
а-яone character from а (107210) to я (110310) (case insensitive)
ёthe literal ё (110510 / 21218 / 45116) (case insensitive)
\s*any whitespace character, repeated any number of times
:the literal : (5810 / 728 / 3A16)
\s*any whitespace character, repeated any number of times
\d+a digit, repeated at least once
%?optionally matches the literal % (3710 / 458 / 2516)
i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters
g modifier: global. Finds all matches instead of stopping after the first