for i in range(len(s_list)):
   for j in range(len(s_val)):
     str = '!TAB!' + ' '.join(s_val[j].split()).replace(' ','!TAB!') + '!TAB!'
     df['b'][j] = str
   s_idx = df[df['b'].str.contains('!TAB!' + s_list[0] + '!TAB!') == True].index.values
   print(s_idx)