Fixed regex and relative tests #76

Job	Run time
unit_test_windows (nightly)	20s
unit_test (nightly, ubuntu-latest)	57s
unit_test_windows (v9.1.1071)	19s
unit_test (nightly, macos-latest)	1m 1s
unit_test (v9.1.1071, ubuntu-latest)	56s
unit_test (v9.1.1071, macos-latest)	1m 2s
	4m 35s

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