Complex sentence: He had been a main presenter on BBC Wales' flagship news programme, BBC Wales Today since 1994, and has presented a weekday morning radio show on BBC Radio Wales, as well as a talk programme for BBC Radio Wales on Sundays at midday.
Split into simpler sentences: He had been a main presenter on BBC Wales' flagship news programme, BBC Wales Today since 1994, and has presented a weekday morning radio show on BBC Radio Wales. He currently presents a talk programme for BBC Radio Wales on Sundays at midday.