public boolean containsValidRegEx() {

        try {
            java.util.regex.Pattern.compile(super.getAttributeValue());
            return true;
        } catch (final PatternSyntaxException e) {
            // NOP
        }

        return false;
    }
public boolean containsValidRegEx() {

        try {
            java.util.regex.Pattern.compile(super.getAttributeValue());
            return true;
        } catch (final PatternSyntaxException e) {
            
        }

        return false;
    }
public boolean containsValidRegEx ( ) { try { java . util . regex . Pattern . compile ( super . getAttributeValue ( ) ) ; return true ; } catch ( final PatternSyntaxException e ) { // NOP } return false ; }
checks the value in this attribute contains a valid regex.

@return true if this attribute contains a valid regex
@since 3.0.1
@author WFF
checks the value in this attribute contains a valid regex .