17 docs tagged with "Regexp Body"

(?:abc) is defined as: regex Non-Capturing Group to prevent grouping reference. Topics on: . Read more: JS, JS Language, Object, Reg Exp, Reg Exp Syntax, Regexp

(?<!abc)n is defined as: Negative Lookbehind to match n only if abc not exist before. Topics on: . Read more: JS, JS Language, Object, Reg Exp, Reg Exp Syntax,

(?<=abc)n is defined as: Positive Lookbehind Assertion to match n only if abc exists before. Topics on: . Read more: JS, JS Language, Object, Reg Exp, Reg Exp S

[:blank:] is defined as: RegExp Character Class to match space or tab char. Topics on: . Read more: JS, JS Language, Object, Reg Exp, Reg Exp Syntax, Regexp Bod

[:punct:] is defined as: RegExp Character Class to match punctuation char. Topics on: . Read more: JS, JS Language, Object, Reg Exp, Reg Exp Syntax, Regexp Body

[:space:] is defined as: RegExp Character Class to match space char. Topics on: . Read more: JS, JS Language, Object, Reg Exp, Reg Exp Syntax, Regexp Body, Char

\
b is defined as: RegExp Assertion to match only at boundary of word (beginning or end of word). Topics on: ⚠ \b also stands for escaped backspace.

\
n is defined as: RegExp back ref to numbered Capture Group. Topics on: . Read more: JS, JS Language, Object, Reg Exp, Reg Exp Syntax, Regexp Body, G

Assertion is defined as: RegExp Syntax to define boundary of lines/words. Topics on: ^, $, |, \b, \B, n(?=abc), n(?!abc), (?<=abc)n, (?<!abc)n. Read more: JS,

Capture Group. Topics on: (?<hashes>#+). Read more: JS, JS Language, Object, Reg Exp, Reg Exp Syntax, Regexp Body, Group, Capture Group |FullStack Wiki by Roger

Character Class is defined as: RegExp Syntax [] to wrap Class Range or Pattern Character. Topics on: Class Range, [abc], [^abc], [0-9], [A-z], JS doesn't suppor

Class Range is defined as: a set of characters express by hypen pattern: a-z. Topics on: need to escape ^ \ - ] (if ^ first) (if - not first/last). Read more:

Group is defined as: RegExp JS Syntax using () to group together RegExp expressions. Topics on: \n, Capture Group, (?:abc), (a|b|c). Read more: JS, JS Language

n(?!abc) is defined as: Negative Lookahead to match n only if abc not exist ahead. Topics on: . Read more: JS, JS Language, Object, Reg Exp, Reg Exp Syntax, Reg

n(?=abc) is defined as: Positive Lookahead to match n only if abc exists ahead. Topics on: . Read more: JS, JS Language, Object, Reg Exp, Reg Exp Syntax, Regexp

Quantifier is defined as: RegExp Syntax to express # repetitions to match. Topics on: ?, *, +, {n}, {n,}, {n,m}, .*, .*abc.*, ^n, ?=n, ?!n. Read more: JS, JS La

regexp body is defined as: of RegExp expression (abc) inside /abc/. Topics on: Character Class, Group, Quantifier, Assertion. Read more: JS, JS Language, Object