Inside a pair of argument parentheses and want to quickly select a specific argument or the whole lot between the parentheses? Try Jetbrains IDEs' Extend/Shrink Selection (Ctrl + W / Ctrl + Shift + W) feature.
You can also use it in other places and the IDE can evolve the selections smartly based on ASTs.
You can also use it in other places and the IDE can evolve the selections smartly based on ASTs.