Function parse_text 

pub fn parse_text(response: &str) -> Result<String, ParseError>

Clean an LLM response for use as plain text.

Processing:

1. Strip <think> blocks
2. Trim whitespace
3. Strip common LLM boilerplate prefixes: “Sure!”, “Here’s…”, “Of course!”, “Certainly!”, etc.

Returns the cleaned text or EmptyResponse if nothing remains.

Examples

use llm_output_parser::parse_text;

let result = parse_text("Sure! Paris is the capital.").unwrap();
assert_eq!(result, "Paris is the capital.");