^start of line
\da Unicode decimal digit
\da Unicode decimal digit
:the literal : (5810 / 728 / 3A16)
\da Unicode decimal digit
\da Unicode decimal digit
:the literal : (5810 / 728 / 3A16)
\da Unicode decimal digit
\da Unicode decimal digit
.any Unicode character (except for line terminators)
\d{3}a Unicode decimal digit, repeated exactly 3 times
.*any Unicode character (except for line terminators), repeated any number of times
Group 1((?:\n(?!\d\d:\d\d:\d\d.\d{3} ;;).*)*) Non-Capturing Group(?:\n(?!\d\d:\d\d:\d\d.\d{3} ;;).*)* *repeats the group contents below any number of times:
\na line-feed (newline) character (ASCII 10)
Negative Lookahead(?!\d\d:\d\d:\d\d.\d{3} ;;) \da Unicode decimal digit
\da Unicode decimal digit
:the literal : (5810 / 728 / 3A16)
\da Unicode decimal digit
\da Unicode decimal digit
:the literal : (5810 / 728 / 3A16)
\da Unicode decimal digit
\da Unicode decimal digit
.any Unicode character (except for line terminators)
\d{3}a Unicode decimal digit, repeated exactly 3 times
.*any Unicode character (except for line terminators), repeated any number of 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