Series.str.contains()

Series.str.contains(pat, case=True, flags=0, na=nan, regex=True) [source]

Return boolean Series/array whether given pattern/regex is contained in each string in the Series/Index.

Parameters:

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

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