# negation of attribute matcher

# "!$u" matches a single character that is not a letter
table: |
  include tables/latinLetterDef6Dots.uti
  sign ; 46
  noback context !$u @46*
tests:
  - - Foo
    - ;foo

# "!$u2" matches exactly two characters that are not letters
table: |
  include tables/latinLetterDef6Dots.uti
  sign ; 46
  noback context !$u2 @46*
tests:
  - - Foo
    - foo
  - - fO
    - fo
  - - fOo
    - foo
  - - fOO
    - f;oo

# "!$u" never matches the empty string
table: |
  include tables/latinLetterDef6Dots.uti
  sign ; 46
  noback context $u[]!$u @46
tests:
  - - foo
    - foo
  - - foO
    - fo;o