How to delete items from the list in its name

Question

for example:

list = ["dog,cat,fish"]
del list [1]
#and Will be deleted "cat"
#but i want delete items from the list in its name Anyone can help me?

Answer 1

https://code.sololearn.com/cl7O1bAGRbFB/?ref=app

Answer 2

delete an index but remove an item

Answer 3

thank you porf code very good