Bug 127861 [DataBinding] Mark API provisional
bundles/org.eclipse.jface.databinding/src/org/eclipse/jface/databinding/validator/RegexStringValidator.java
private Pattern fragmentRegex;
    private Pattern fullValueRegex;
    private String hint;
    
	/**
     * Constructor RegularExpressionValidator.  Construct a string validator based on regular
     * expressions.
     * 
     * Verify input using regular expressions.
     * 
	 * @param partiallyValidRegex A regex that matches iff the value is partially valid
	 * @param fullyValidRegex A regex that matches iff the value is fully valid
	 * @param hint The hint to display if the value is invalid