- A
regular expression (shortened as
regex or regexp),
sometimes referred to as
rational expression, is a
sequence of
characters that
specifies a match...
-
computer program, such as a s****
interpreter or a
regular expression (
regex) engine. In
POSIX extended regular expressions,
there are 14 metacharacters...
-
become unresponsive.
Regular expression ("
regex")
matching can be done by
building a finite-state automaton.
Regex can be
easily converted to nondeterministic...
- This is a
comparison of
regular expression engines.
Formerly called Regex++. One of
fuzzy regular expression engines.
Included since version 2.13.0. ICU4J...
- Code golf is a type of
recreational computer programming competition in
which parti****nts
strive to
achieve the
shortest possible source code that solves...
-
included several enhancements to the
regex engine, new
hooks into the
backend through the B::* modules, the qr//
regex quote operator, a
large selection...
-
operators for
regular expressions:
variable ~ /
regex/
returns true if the
variable is matched. variable !~ /
regex/
returns false if the
variable is matched...
- may be
filtered by
several methods, such as a URL or DNS blacklists, URL
regex filtering, MIME filtering, or
content keyword filtering.
Blacklists are...
-
similar to
subroutine definitions.
Anonymous rules can be
introduced with the
regex (or rx) keyword, or
simply be used
inline as
regexes were in Perl 5 via...
- ****ociative
arrays The
double bracket [[...]]
extended test
construct and its
regex matching The double-parentheses arithmetic-evaluation
construct (only ((...
