It is an unofficial, simple, extension. It requires PCRE. So, SQLite
defines the REGEXP function but doesn't implement it expecting users of the
SQLite to do so; this extension implements said function. Extensions are
not official; otherwise, they would be in SQLite by default.


On 2 February 2014 15:30, Mike McQuaid <notifications@github.com> wrote:

> In Library/Formula/sqlite.rb:
>
> >    resource 'functions' do
> >      url 'http://www.sqlite.org/contrib/download/extension-functions.c?get=25', :using  => :nounzip
> >      version '2010-01-06'
> >      sha1 'c68fa706d6d9ff98608044c00212473f9c14892f'
> >    end
> >
> > +  resource 'regexp' do
> > +    url 'https://raw2.github.com/ralight/sqlite3-pcre/c98da412b431edb4db22d3245c99e6c198d49f7a/pcre.c', :using  => :nounzip
>
> Is this an unofficial extension?
>
> —
> Reply to this email directly or view it on GitHub<https://github.com/Homebrew/homebrew/pull/26354/files#r9371671>
> .
>