Generating all matches of a regex

[jarble]

Is it possible to generate a list of all matches (instead of just one match) of a regular expression using randexp.js?

For example, this regex: /(red|gray) (wolf|fox)/ would have these possible matches:
["red wolf","red fox","gray wolf","gray fox"]

[fent]

look at https://github.com/alixaxel/genex.js