Get a key's value. False is returned if the key does not exist.

String returns the flag(s) specified in the single-letter format expected by the RegExp constructor.

Index returns the index of the matched string.

Create returns a new object using the given object as its prototype.

Delete a key's value.

Dir outputs an interactive list of the properties to the browser console.

Entries returns the object entries as key/value pairs.

Exec returns the result of a search execution match, or nil.

Has returns true if the key is present.

Input returns the original input string.

JSValue implementation.

JSValue implementation.

Keys returns the keys of an object.

Log outputs a message to the browser console.

Match returns the parenthesized substring match at index.

New returns a new WeakMap.

New returns a regexp from the given pattern and flags.

Set a key's value.

String returns the full matched string.

String implementation.