Location via proxy:
[ UP ]
[Report a bug]
[Manage cookies]
No cookies
No scripts
No ads
No referrer
Show this form
3
Terms and definitions
[intro.defs]
3.62
[defns.regex.subexpression]
sub-expression
⟨regular expression⟩
subset of a
regular expression
(
[defns.
regex.
regular.
expression]
) that has been marked by parentheses