TEST :branch : base='string', pattern='|', value='', type='error', RULE='10'. This is valid because branch allow zero or more pieces. A single '|' will be same ase EMPTY, it will not allow anything.
http://www.w3.org/TR/2004/REC-xmlschema-2-20041028/datatypes.html#regexs
| Item | Value | 
|---|---|
| title | reE10 - reE10 | 
| name | reE10 | 
| source | ../reE10.xsd | 
| schemaName | ../reE10.xsd | 
| executeClass | com.sun.jaxb_tck.sigtest.JAXBTest | 
| executeArgs | -TestURL $testURL -Plugin com.sun.jaxb_tck.sigtest.JaxbPlugin -FileName reE10.sig -PackageWithoutSubpackages $package | 
| keywords | schema positive | 
| package | javasoft.sqe.tests.regex.ree10 | 
| signature | reE10.sig | 
| Item | Value | 
|---|---|
| title | reE10.v - reE10 | 
| name | reE10.v | 
| source | ../reE10.xsd | 
| schemaName | ../reE10.xsd | 
| executeClass | javasoft.sqe.tests.api.jakarta.xml.bind.JAXBTest | 
| executeArgs | -TestURL $testURL -package $package -out :ref -document ../reE10.xml -pcontent ree10-reE10.jbx | 
| keywords | positive document | 
| package | javasoft.sqe.tests.regex.ree10 | 
| document | ../reE10.xml | 
| jb-context | ree10-reE10.jbx |