return expr;
} catch(ParseException e) {
String msg = "Error occurred parsing expression \"" + expression + "\".";
LOGGER.error(msg, e);
throw new ExpressionParseException(msg, e);
} catch(TokenMgrError tm) {
String msg = "Error occurred parsing expression \"" + expression + "\".";
LOGGER.error(msg, tm);
throw new ExpressionParseException(msg, tm);
}
}