Unicode: 005D. Raw operator. Equivalent to the ordinary ASCII character with code 93. Extensible character. Not the same as \[RightModified].
Unicode: 0029. Raw operator. Equivalent to the ordinary ASCII character with code 41. Extensible character.
Unicode: 002F. Raw operator. Equivalent to the ordinary ASCII character with code 47. Extensible character; grows by default to limited size.
Unicode: 0009. Spacing character. Equivalent to the ordinary ASCII character with code 9. Can be entered in strings as ∖t.
Unicode: 007E. Raw operator. Equivalent to the ordinary ASCII character with code 126. In addition to one-dimensional uses, OverscriptBox[x, ~] is by default interpreted as ...
Unicode: 005F. Raw operator. Equivalent to the ordinary ASCII character with code 95. OverscriptBox[x, _] is interpreted as OverBar[x]. UnderscriptBox[x, _] is interpreted as ...
Unicode: 007C. Raw operator. Equivalent to the ordinary ASCII character with code 124. Extensible character.
Unicode: F3B2. Spacing character. Interpreted by default as equivalent to \[RawSpace].
Unicode: 2423. Alias: Esc space Esc. Spacing character. Interpreted by default as equivalent to \[RawSpace].
HammingDistance[u, v] gives the Hamming distance between strings or vectors u and v.