Struct RegexOutputParser 

pub struct RegexOutputParser { /* private fields */ }

Parses LLM output using a regex pattern with named capture groups.

Implementations

impl RegexOutputParser

pub fn new(pattern: &str) -> Result<Self>

Create a new regex parser.

The pattern should use named capture groups like (?P<name>...).

Trait Implementations

impl OutputParser for RegexOutputParser

type Output = HashMap<String, String>

The output type produced by this parser.

fn parse(&self, text: &str) -> Result<Self::Output>

Parse the raw LLM response text into structured output.

fn format_instructions(&self) -> String

Return format instructions to inject into the prompt.