./Main.java:2: error: class, interface, enum, or record expected
var reg = new RegExp(readline())
^
./Main.java:4: error: unclosed character literal
    print(k.match(reg) ? 'Regular Expression is Fun!' : 'Boring String Matching...');
                         ^
./Main.java:4: error: unclosed character literal
    print(k.match(reg) ? 'Regular Expression is Fun!' : 'Boring String Matching...');
                                                    ^
./Main.java:4: error: unclosed character literal
    print(k.match(reg) ? 'Regular Expression is Fun!' : 'Boring String Matching...');
                                                        ^
./Main.java:4: error: unclosed character literal
    print(k.match(reg) ? 'Regular Expression is Fun!' : 'Boring String Matching...');
                                                                                  ^
5 errors

正在同步测试数据，请稍后
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