Regular expression for getting the root of a posix or windows filepath.
Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.
Regular expression for testing if a file path is a windows UNC file path. Can also be used as a component of another regexp via the `.source` property.
A regular expression to match all Emoji-only symbols as per the Unicode Standard.
Create a javascript regular expression for matching everything except for the given string.
Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag
Regular expression for matching astral symbols
Generate a regex from a string or array of strings.
detect possibly catastrophic, exponential-time regular expressions
Give a regex, get a robust predicate function that tests it against a string.
Memoize the results of a call to the RegExp constructor, avoiding repetitious runtime compilation of the same string and options, resulting in surprising performance improvements.
The best regular expression (regex) for matching hex color values from string.
Compile ES2015 Unicode regex to ES5
Compile regular expressions using named groups to ES5.
Compile ES2015 sticky regex to an ES5 RegExp constructor
Regular expression for matching file names, with or without extension.
Regular expression for matching ANSI escape codes
Regular expression for matching a shebang line
Compile Unicode property escapes in Unicode regular expressions to ES5.
Compile regular expressions using the `s` (`dotAll`) flag to ES5.
Compile regular expressions' unicodeSets (v) flag.
Compile regular expressions using duplicate named groups to index-based groups.
Parse regular expressions' unicodeSets (v) flag.
Recursive matching plugin for Regex+