src/org/tiefaces/components/websheet/utility/CommandUtility.java
private static void evaluateUserFormula(final Cell cell,
			final String strValue) {
		String formulaStr = strValue.substring(2, strValue.length() - 1);
		if ((formulaStr != null) && (!formulaStr.isEmpty())) {
			cell.setCellFormula(formulaStr);
		}
	}
private static void evaluateUserFormula(final Cell cell,
			final String strValue) {
		String formulaStr = strValue.substring(2, strValue.length() - 1);
		if ((formulaStr != null) && (!formulaStr.isEmpty())) {
			cell.setCellFormula(formulaStr);
		}
	}
Evaluate user formula.

@param cell
the cell
@param strValue
the str value