View Compilation Error

0_0_6838641_25861\Main.java:36: cannot find symbol
symbol  : variable booleanrs
location: class Main
                booleanrs=m.find();
                ^
0_0_6838641_25861\Main.java:37: cannot find symbol
symbol  : variable rs
location: class Main
                if(rs) res++;
                   ^
2 errors