Fix invalid escape string in regex #26
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Before Python version 3.8, an invalid escape sequence was silently ignored. Python versions 3.8 and later issue a warning for an invalid escape sequence, which was how this was discovered. This fixes the regex by making it a raw string. Signed-off-by: Ed Beroset <beroset@ieee.org>
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Before Python version 3.8, an invalid escape sequence was silently ignored. Python versions 3.8 and later issue a warning for an invalid escape sequence, which was how this was discovered. This fixes the regex by making it a raw string.