How to Search for a String in Pandas DataFrame or Series | Pandas Contains |Pandas tutorial Beginner

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Test if pattern or regex is contained within a string of a Series or Index.

Return boolean Series or Index based on whether a given pattern or regex is contained within a string of a Series or Index.

Parameters
pat str
Character sequence or regular expression.

casebool, default True
If True, case sensitive.

flags int, default 0 (no flags)
Flags to pass through to the re module, e.g. re.IGNORECASE.

na default NaN
Fill value for missing values.

regexbool, default True
If True, assumes the pat is a regular expression.

If False, treats the pat as a literal string.

Returns
Series or Index of boolean values
A Series or Index of boolean values indicating whether the given pattern is contained within the string of each element of the Series or Index.

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