^start of string
.*any character (except for line terminators), repeated any number of times
\.the literal . (4610 / 568 / 2E16)
*repeats the group contents below any number of times:
\w+any word character, repeated at least once
\{the literal { (12310 / 1738 / 7B16)
\}the literal } (12510 / 1758 / 7D16)
.*any character (except for line terminators), repeated any number of times
$end of string, or before its final line terminator