I have a tree file in newick format that looks a bit like this:
All the numbers between 0 and 1 are branch lengths.
The 30, 80, and 100 are bootstrap support values.
What I like to do is with a command or script or program, delete all bootstrap support values lower then 70. Thus, the resulting newick tree will look like.
I feel like it should be quiet easy, but I simply can't get it.