USING: tools.test regexp.negation regexp.transition-tables regexp.classes ;
IN: regexp.negation.tests
-{
+[
! R/ |[^a]|.+/
T{ transition-table
{ transitions H{
{ start-state 0 }
{ final-states HS{ 0 -1 } }
}
-} [
+] [
! R/ a/
T{ transition-table
{ transitions H{