最简单的提取openfoam边界名字的方法

[李东岳]

6
(
    FOIL
    {
        type            wall;
        inGroups        1(wall);
        nFaces          267;
        startFace       55485;
    }
    INLET
    {
        type            patch;
        nFaces          89;
        startFace       55752;
    }
    OUTLET
    {
        type            patch;
        nFaces          138;
        startFace       55841;
    }
    WALL_UP
    {
        type            wall;
        inGroups        1(wall);
        nFaces          158;
        startFace       55979;
    }
    WALL_DOWN
    {
        type            wall;
        inGroups        1(wall);
        nFaces          158;
        startFace       56137;
    }
    frontAndBackPlanes
    {
        type            empty;
        inGroups        1(empty);
        nFaces          55890;
        startFace       56295;
    }
)

请问哪位大佬知道有没有最简单的方法，可以把上面的边界名提出处理，要最简单的方法，不打算写openfoam程序来处理。就是处理成这样：

    FOIL

    INLET

    OUTLET

    WALL_UP

    WALL_DOWN

    frontAndBackPlanes

[李东岳]

foamDictionary constant/polyMesh/boundary -entry entry0 -keywords

一行搞定。功能很强大。https://cpp.openfoam.org/v11/foamDictionary_8C.html