€26.99 How to check if Python string contains another string
Are you confused using Series.str.contains() and DataFrame.isin() then look into this article | by Rekha Kalwa | Analytics Vidhya | Medium
Pandas - check if a string column in one dataframe contains a pair of strings from another dataframe - Stack Overflow
-multiple-index-column.png "python select row by regex str.contains() multiple index column Code Example")
