^start of line
Positive Lookahead(?=.*\bCoffee\b) .*any character (except for line terminators), repeated any number of times
\ban ASCII word boundary
Coffeethe literal text Coffee (case sensitive) \ban ASCII word boundary
\D*any character that's not a digit, repeated any number of times
7the literal 7 (5510 / 678 / 3716)
\D*any character that's not a digit, repeated any number of times
$end of line
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