^start of line
\s{4}any whitespace character, repeated exactly 4 times
\(the literal ( (4010 / 508 / 2816)
bingothe literal text bingo (case sensitive) \)the literal ) (4110 / 518 / 2916)
.*any character (except for line terminators), repeated any number of times
\sany whitespace character
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