Pandas: How to find a particular pattern in a dataframe column?

Question

I\'d like to find a particular pattern in a pandas dataframe column, and return the corresponding index values in order to subset the dataframe.

Here\'s a sample dat

Answer 1

for col in df:
    index = df[col][(df[col] == pattern[0]) & (df[col].shift(-1) == pattern[1]) & (df[col].shift(-2) == pattern[2])].index
    if not index.empty: print(index)