QSO:the literal text QSO: (case sensitive) \s+any whitespace character, repeated at least once
\d{4,}a digit, repeated at least 4 times
\sany whitespace character
\w{2,}any word character, repeated at least 2 times
\sany whitespace character
\da digit
\da digit
\da digit
\da digit
-the literal - (4510 / 558 / 2D16)
-the literal - (4510 / 558 / 2D16)
\sany whitespace character
\da digit
\da digit
\da digit
\da digit
\sany whitespace character
Character Class[A-Z0-9\/]{3,} {3,}matches at least 3 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 / (4710 / 578 / 2F16)
\s+any whitespace character, repeated at least once
\d{2,3}a digit, repeated between 2 and 3 times
\s+any whitespace character, repeated at least once
\w+any word character, repeated at least once
\s+any whitespace character, repeated at least once
Character Class[A-Z0-9\/]{3,} {3,}matches at least 3 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 / (4710 / 578 / 2F16)
\s+any whitespace character, repeated at least once
\d{2,3}a digit, repeated between 2 and 3 times
\s+any whitespace character, repeated at least once
\w+any word character, repeated at least once
\s*any whitespace character, repeated any number of times
g modifier: global. Finds all matches instead of stopping after the first