.*any character (except for line terminators), repeated any number of times
martianthe literal text martian (case sensitive) .*any character (except for line terminators), repeated any number of times
sourcethe literal text source (case sensitive) .*any character (except for line terminators), repeated any number of times
\na line-feed (newline) character (ASCII 10)
.*any 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