Complex sentence: Mazhar Hussain Rehmani (Urdu:) (born 1 November 1938) was born in Saharanpur, India is considered one of the greatest modern Urdu Pakistani Poet and writer of the last century and greatest living Urdu poet and writer of present times List of Pakistani writers.
Split into simpler sentences: Mazhar Hussain Rehmani (born 1 November 1938) was born in Saharanpur, India. He is considered one of the greatest modern Urdu Pakistani poets and writers of the last century and the greatest living Urdu poet and writer of present times List of Pakistani writers.