content: /**
   * Copyright (C) 2024 AIDC-AI
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.alibaba.langengine.core.outputparser;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.regex.Matcher;
  import java.util.regex.Pattern;
  
  
  /**
   * @author cuzz.lb
   * @date 2023/11/28 20:44
   */
  public class MarkdownListOutputParser extends ListOutputParser {
      @Override
      public String getFormatInstructions() {
          return "Your response should be a markdown list, eg: `- foo\n- bar\n- baz`";
      }
      
      @Override
      public List<String> parse(String text) {
          Pattern pattern = Pattern.compile("-\\s([^\\n]+)");
          Matcher matcher = pattern.matcher(text);
          
          List<String> matches = new ArrayList<>();
          while (matcher.find()) {
              matches.add(matcher.group(1));
          }
          return matches;
      }
      
      @Override
      public String getParserType() {
          return "markdown-list";
      }
  }
  