\s*any whitespace character, repeated any number of times
Character Class[a-z-0-9]* *matches any number of characters from the set below:
a-zone character from a (9710) to z (12210) (case insensitive)
-the literal - (4510 / 558 / 2D16)
0-9one character from 0 (4810) to 9 (5710)
\s*any whitespace character, repeated any number of times
{the literal { (12310 / 1738 / 7B16)
.*?any character, repeated any number of times
}the literal } (12510 / 1758 / 7D16)
\s*any whitespace character, repeated any number of times