Precedence and associativity of operators

Here is the table of operators precedence from the most to the less relevant:

Operator	Associativity
group & end group	left
capture & end capture	left
.	left
in charset: & not in charset:	left
"	left
from & to	left
for {number} times	left
optional more times	left
required one or more times	left
optional one time	left
minimum {number} times	left
maximum {number} times	left
followed by & not followed by	left
and, then, , ...	left
starts with	left
ends with	left
or	left