TEST :branch : base='string', pattern='[a--b]', value='', type='error', RULE='15,16'
http://www.w3.org/TR/2004/REC-xmlschema-2-20041028/datatypes.html#regexs
| Item | Value | 
|---|---|
| title | reF57 - reF57 | 
| name | reF57 | 
| source | ../reF57.xsd | 
| schemaName | ../reF57.xsd | 
| keywords | schema negative | 
| package | javasoft.sqe.tests.regex.ref57 |