public static String parseExplainCall(String statement)
    {
        Matcher matcher = ExplainCallPreamble.matcher(statement);
        if ( ! matcher.lookingAt()) {
            return null;
        }
        return statement.substring(matcher.end());
    }
public static String parseExplainCall ( String statement ) { Matcher matcher = ExplainCallPreamble . matcher ( statement ) ; if ( ! matcher . lookingAt ( ) ) { return null ; } return statement . substring ( matcher . end ( ) ) ; }
Parse EXPLAIN <query>
@param statement  statement to parse
@return           query parameter string or NULL if statement wasn't recognized