^start of line
Positive Lookahead(?=\S*[A-Z]) \S*any character that is not Unicode whitespace, repeated any number of times
A-Zone character from A (6510) to Z (9010) (case sensitive)
Positive Lookahead(?=\S*\d) \S*any character that is not Unicode whitespace, repeated any number of times
\da Unicode decimal digit
Character Class[A-Z0-9-]{4,10} {4,10}matches between 4 and 10 characters from the set below:
A-Zone character from A (6510) to Z (9010) (case sensitive)
0-9one character from 0 (4810) to 9 (5710)
-the literal - (4510 / 558 / 2D16)
.*any Unicode character (except for line terminators), repeated any number of times
\d+a Unicode decimal digit, repeated at least once
,the literal , (4410 / 548 / 2C16)
\d{2}a Unicode decimal digit, repeated exactly 2 times
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