diff options
Diffstat (limited to 'yt_dlp/YoutubeDL.py')
| -rw-r--r-- | yt_dlp/YoutubeDL.py | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/yt_dlp/YoutubeDL.py b/yt_dlp/YoutubeDL.py index 74684dea3..9892ed328 100644 --- a/yt_dlp/YoutubeDL.py +++ b/yt_dlp/YoutubeDL.py @@ -1842,15 +1842,21 @@ class YoutubeDL(object): '^=': lambda attr, value: attr.startswith(value), '$=': lambda attr, value: attr.endswith(value), '*=': lambda attr, value: value in attr, + '~=': lambda attr, value: value.search(attr) is not None } str_operator_rex = re.compile(r'''(?x)\s* (?P<key>[a-zA-Z0-9._-]+)\s* - (?P<negation>!\s*)?(?P<op>%s)(?P<none_inclusive>\s*\?)?\s* - (?P<value>[a-zA-Z0-9._-]+)\s* + (?P<negation>!\s*)?(?P<op>%s)\s*(?P<none_inclusive>\?\s*)? + (?P<quote>["'])? + (?P<value>(?(quote)(?:(?!(?P=quote))[^\\]|\\.)+|[\w.-]+)) + (?(quote)(?P=quote))\s* ''' % '|'.join(map(re.escape, STR_OPERATORS.keys()))) m = str_operator_rex.fullmatch(filter_spec) if m: - comparison_value = m.group('value') + if m.group('op') == '~=': + comparison_value = re.compile(m.group('value')) + else: + comparison_value = re.sub(r'''\\([\\"'])''', r'\1', m.group('value')) str_op = STR_OPERATORS[m.group('op')] if m.group('negation'): op = lambda attr, value: not str_op(attr, value) |