Function find_in_config_array 

pub fn find_in_config_array(
    config_json: &str,
    section: &str,
    field: &str,
    value: &str,
) -> Result<Option<Value>>

Find item in config array by field value (returns owned value)

Arguments

• config_json - JSON configuration string
• section - Section name (e.g., “CFG_DSRC”, “CFG_ATTR”)
• field - Field name to match (e.g., “DSRC_CODE”, “ATTR_CODE”)
• value - Value to match

Returns

Cloned item if found, None otherwise

Errors

• JsonParse if config_json is invalid