x=the literal text x= (case sensitive) y=the literal text y= (case sensitive) \"the literal " (3410 / 428 / 2216)
\s*a Unicode whitespace character, repeated any number of times
?matches at most one character from the set below:
-the literal - (4510 / 558 / 2D16)
+matches at least one character from the set below:
0-9one character from 0 (4810) to 9 (5710)
\s*a Unicode whitespace character, repeated any number of times
\"the literal " (3410 / 428 / 2216)
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