pandas.Series.str.contains¶
- Series.str.contains(pat, case=True, flags=0, na=nan, regex=True)¶
Return boolean Series/array whether given pattern/regex is contained in each string in the Series/Index.
Parameters: pat : string
Character sequence or regular expression
case : boolean, default True
If True, case sensitive
flags : int, default 0 (no flags)
re module flags, e.g. re.IGNORECASE
na : default NaN, fill value for missing values.
regex : bool, default True
If True use re.search, otherwise use Python in operator
Returns: contained : Series/array of boolean values
See also
- match
- analogous, but stricter, relying on re.match instead of re.search