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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _get_atomsection(mol2_lst):
 """Returns atom section from mol2 provided as list of strings"""

        started = False
        for idx, s in enumerate(mol2_lst):
            if s.startswith('@<TRIPOS>ATOM'):
                first_idx = idx + 1
                started = True
            elif started and s.startswith('@<TRIPOS>'):
                last_idx_plus1 = idx
                break
        return mol2_lst[first_idx:last_idx_plus1]