Positive Lookbehind(?<=[A-Za-z]{2,}\s) Character Class[A-Za-z]{2,} {2,}matches at least 2 characters from the set below:
A-Zone character from A (6510) to Z (9010) (case sensitive)
a-zone character from a (9710) to z (12210) (case sensitive)
\sa Unicode whitespace character
\d+a Unicode decimal digit, repeated at least once
.any Unicode character (except for line terminators)
\d+a Unicode decimal digit, repeated at least once
.any Unicode character (except for line terminators)
\d+a Unicode decimal digit, repeated at least once
g modifier: global. Finds all matches instead of stopping after the first
m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string