fix(util): Use raw strings for RE #14

	name: test-chimedb.data_index
	on:
	pull_request:
	branches:
	- master
	push:
	branches:
	- master

	jobs:
	run-tests:
	strategy:
	matrix:
	python-version: ["3.7", "3.11"]

	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v1
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install pip dependencies
	run: \|
	pip install .
	pip install "pytest >= 7.0"

	- name: Run tests
	run: pytest -sv test/

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