TEST :branch : base='string', pattern='((a)', value='', type='error', RULE='2,3,4,5,6,7,8,9'
http://www.w3.org/TR/2004/REC-xmlschema-2-20041028/datatypes.html#regexs
| Item | Value | 
|---|---|
| title | reD9 - reD9 | 
| name | reD9 | 
| source | ../reD9.xsd | 
| schemaName | ../reD9.xsd | 
| keywords | schema negative | 
| package | javasoft.sqe.tests.regex.red9 |