- "active"
variable nodes used, and a
polynomial possibility for some
backreferenced regexps. In
theoretical terms, any
token set can be
matched by regular...
-
Named groups can be
backreferenced with, for example: (?P=name) (Python syntax) or \k'name' (Perl syntax).
While a
backreference provides a mechanism...
- with
backreferences; non-capturing
groups are used to
speed up
matching where the group's
content does not need to be
accessed later.
Backreferences enable...
- to PCRE.
Unlike PCRE,
which supports features such as lookarounds,
backreferences and recursion, RE2 is only able to
recognize regular languages due to...
-
additional functionality.
ConTEXT does not
support regular expression backreferences in its
search and
replace function. [3]
Archived 2007-12-18 at archive...
- be
relocated is
first copied to its destination. Then, by
following backreferences upward through the
affected subvolume's file
system tree,
metadata pointing...
- Perl's
regexps "aren't" -- that is, they aren't "regular"
because backreferences per sed and grep are also supported,
which renders the
language no longer...
-
expressions and does not
support patterns for non-regular
languages like
backreferences.
Alfred Vaino Aho;
Monica S. Lam; Ravi Sethi;
Jeffrey D.
Ullman (2007)...
- have overloading).
Unicode names use
modified punycode.
Compression (
backreference) use byte-based addressing. Used
since Rust 1.37.
Examples are provided...
- as Thompson's
construction are less used in
practice due to lack of
backreference support,
wildcard matching in
general does not come with a similarly...
