# fields have scoping, like variables -----------------------------------------
tcc -xif:err 2>&1 | grep 'action [12]$'
field f = raw[0];

prio {
    class if f == 0
    {
        field f = raw[1];
    }
    class if f == 1;
}
EOF
match 0:0:8=0x00 action 1
match 0:0:8=0x01 action 2
