java.util.regex.PatternSyntaxException: Unexpected internal error near index 3
as\
   ^
   at java.util.regex.Pattern.error(Pattern.java:1713)
   at java.util.regex.Pattern.compile(Pattern.java:1466)
   at java.util.regex.Pattern.<init>(Pattern.java:1133)
   at java.util.regex.Pattern.compile(Pattern.java:847)
   at org.netbeans.modules.db.dataview.table.SuperPatternFilter.setFilterStr(SuperPatternFilter.java:91)
   at org.netbeans.modules.db.dataview.output.DataViewUI.processKeyEvents(DataViewUI.java:504)
   at org.netbeans.modules.db.dataview.output.DataViewUI.access$1200(DataViewUI.java:81)
   at org.netbeans.modules.db.dataview.output.DataViewUI$4.keyReleased(DataViewUI.java:490)
   at java.awt.Component.processKeyEvent(Component.java:6309)
   at javax.swing.JComponent.processKeyEvent(JComponent.java:2789)
   at java.awt.Component.processEvent(Component.java:6125)
   at java.awt.Container.processEvent(Container.java:2085)
   at java.awt.Component.dispatchEventImpl(Component.java:4714)
   at java.awt.Container.dispatchEventImpl(Container.java:2143)
   at java.awt.Component.dispatchEvent(Component.java:4544)
   at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1850)
   at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:712)
   at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:990)
   at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:855)
   at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:676)
   at java.awt.Component.dispatchEventImpl(Component.java:4586)
   at java.awt.Container.dispatchEventImpl(Container.java:2143)
   at java.awt.Window.dispatchEventImpl(Window.java:2475)
   at java.awt.Component.dispatchEvent(Component.java:4544)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:635)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:133)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)