^start of line
.*?any character (except for line terminators), repeated any number of times
\.the literal . (4610 / 568 / 2E16)
\d{4}a digit, repeated exactly 4 times
:the literal : (5810 / 728 / 3A16)
Negated Character Class[^"]+ +matches at least one character outside the set below:
"the literal " (3410 / 428 / 2216)
"the literal " (3410 / 428 / 2216)
\s*any whitespace character, repeated any number of times
Group 2(included with your TV purchase|.*) 1st Alternativeincluded with your TV purchase included with your TV purchasethe literal text included with your TV purchase (case sensitive) .*any character (except for line terminators), repeated any number of times
"the literal " (3410 / 428 / 2216)
$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