How to find position of char in Two-dimensional lists?

I need to find position of specific char in two-dimensional list

I tired

list=[["a","b","c"],["d","e","f"],["g","h","i"]]
print(list.index("c"))

and

print(list.index[0]("c"))

But it does not work:
print(list.index("c"))
builtins.ValueError: ‘c’ is not in list

>Solution :

You could try this way:

Explain: your list is a nested list containing sublists, so you have to go one level deeper to get the value that’s you’re interested.

Note – please avoid using built-in list as your variable name -that’s not a good practice.

# L is your list...
# val = 'c'

for idx, lst in enumerate(L):
    if val in lst:
        print(f' which sub-list: {idx}, the value position: {lst.index(val)}')

# Output:
# which sub-list: 0, the value position: 2

# running with val is `g`
# >>> which sub-list: 2, the value position: 0