Function validate_pattern

src/validator/mod.rs:1038–1061

(key: &str, value: &Value, pattern: Option<&String>)

}

fn validate_pattern(key: &str, value: &Value, pattern: Option<&String>) -> Result<()> {
    if let Some(pattern_str) = pattern {
        if let Some(str_val) = value.as_str() {
            let regex = Regex::new(pattern_str).map_err(|e| {
                anyhow!(
                    "Invalid regex pattern '{}' for field '{}': {}",
                    pattern_str,
                    key,
                    e
                )
            })?;

            if !regex.is_match(str_val) {
                return Err(anyhow!(
                    "Value '{}' for field '{}' does not match the required pattern '{}'",
                    str_val,
                    key,
                    pattern_str
                ));
            }
        }
    }
    Ok(())
}