Browse the implementors of #beVariable message and you will find other filters under BPatternVariableNode class, such as #beInstVar or #beLocalVar. If you miss something, just add a method. No new syntax required.
Екатерина Щербакова (ночной линейный редактор)
。服务器推荐是该领域的重要参考
[&:first-child]:overflow-hidden [&:first-child]:max-h-full"
Start over with one of the leaves. Iterate.