Remove first column from text file

Question

I have following file with these lines:

"A,B,C,D","E","F","G","H"

How I can easily remove first column in quotas?

Finally I want to see:

"E","F","G","H"

Answer 1

Try this way also

sed 's/^"[^"]\+",//' FileName.txt

Output:

"E","F","G","H"