# Write a Python program to find Indices of Overlapping Substrings # Import required moduleimport re    # Function to depict use of finditer() methoddef CntSubstr(pattern, string):      # Array storing the indices    a = [m.start() for m in re.finditer(pattern, string)]    return a    # Driver Codestring = 'geeksforgeeksforgeeks'pattern = 'geeksforgeeks'  # Printing index values of non-overlapping patternprint(CntSubstr(pattern, string))