Is it possible to filter based on the following example:

colA

Acalypha
Acanthocalycium
Acantholimon
Acanthopanax
Acanthus
Acca
Acer
Acer
Acer
Acer
Acer
Aceras
Aceriphyllum
Achillea
Achillea
Achimenes

result after filtering;

Acalypha
Acanthocalycium
Acantholimon
Acanthopanax
Acanthus
Acca
Acer
Aceras
Aceriphyllum
Achillea
Achimenes


Thankyou if you can help.
Pat