match(self, pat, case=True, flags=0, na=None)
Character sequence or regular expression.
If True, case sensitive.
Regex module flags, e.g. re.IGNORECASE.
Fill value for missing values. The default depends on dtype of the array. For object-dtype, numpy.nan
is used. For StringDtype
, pandas.NA
is used.
Determine if each string starts with a match of a regular expression.
contains
Analogous, but less strict, relying on re.search instead of re.match.
extract
Extract matched groups.
fullmatch
Stricter matching that requires the entire string to match.
The following pages refer to to this document either explicitly or contain code examples using this.
pandas.core.strings.accessor.StringMethods.fullmatch
pandas.core.strings.accessor.StringMethods.contains
pandas._testing.external_error_raised
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