\.the literal . (4610 / 568 / 2E16)
java:the literal text java: (case sensitive) \d+a digit, repeated at least once
\)the literal ) (4110 / 518 / 2916)
+matches at least one character from the set below:
\ra carriage return (ASCII 13)
\na line-feed (newline) character (ASCII 10)
\sany whitespace character
\S+any non-whitespace character, 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