brew-search
Search for casks and formulae.
TLDR
Search for casks and formulae using a keyword
$ brew search [keyword]
Search for casks and formulae using a regular expression
$ brew search /[regular_expression]/
Enable searching through descriptions
$ brew search --desc [keyword]
Only search for formulae
$ brew search --formula [keyword]
Only search for casks
$ brew search --cask [keyword]