regexp packages

Express style path to RegExp utility

Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag

Regular expression for matching a shebang line

Tokenizes a string that represents a regular expression.

ES6 spec-compliant RegExp.prototype.flags shim.

Match balanced character pairs, like "{" and "}"

Matches strings against configurable strings, globs, regular expressions, and/or functions

Compile regular expressions using named groups to ES5.

Escape RegExp special characters