parse
Defines how to parse sample response. For example, given a sample response for evaluating the reward, users might want to extract the text only between ` and ` in the sample response, and keeps only the last one in case there are multiple such tags. To achieve such a purpose, they can define a regex ".*(.*?)" using the ReinforcementTuningParseResponseConfig.ResponseParseType.REGEX_EXTRACT parse type.