Complex sentence: After receiving his Phd, Dr. Iqbal was appointed the University Professor of Persian language at the University of the Punjab in 1922 and remained there for 26 years and then was appointed as President of Oriental College in Lahore.
Split into simpler sentences: After receiving his Phd, Dr. Iqbal was appointed the University Professor of Persian language at the University of the Punjab in 1922 and remained there for 26 years. Later Dr. Iqbal was appointed as President of Oriental College in Lahore.