Clientthe literal text Client (case sensitive) \n{2}a line-feed (newline) character (ASCII 10), repeated exactly 2 times
.*any character (except for line terminators), repeated any number of times
\s{5}any whitespace character, repeated exactly 5 times
.*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