[alaa] Add new extractor #2782

Job	Run time
Linter	17s
Select tests from inputs	1s
Run tests (ubuntu-20.04, 2.7, cpython, core, sh)	59s
Run tests (ubuntu-20.04, 3.2, cpython, core, sh)	58s
Run tests (ubuntu-20.04, 3.5, cpython, core, sh)	1m 3s
Run tests (ubuntu-20.04, 3.9, cpython, core, sh)	1m 1s
Run tests (ubuntu-20.04, 3.11, cpython, core, sh)	56s
Run tests (ubuntu-20.04, pypy-2.7, cpython, core, sh)	2m 25s
Run tests (ubuntu-20.04, pypy-3.6, cpython, core, sh)	2m 24s
Run tests (ubuntu-20.04, pypy-3.7, cpython, core, sh)	2m 50s
Run tests (windows-2019, 3.4, cpython, core, bat)	2m 11s
Run tests (windows-2019, 3.4, cpython, nodownload, bat)	53s
Run tests (ubuntu-20.04, 2.7, jython, core, sh)	3m 8s
Run tests (ubuntu-20.04, 2.7, jython, nodownload, sh)	24s
	19m 30s

Provide feedback