utils/yangutils/plugin/src/test/resources/default/DefaultValueStringInLeaf.yang

module Test {
    yang-version 1;
    namespace http://huawei.com;
    prefix Ant;

    leaf MyString {
       type string {
          length "0..4";
          pattern "[0-9a-fA-F]*";
       }
       default "2bB";
    }
}