vis

a vi-like editor based on Plan 9's structural regular expressions

git clone https://9o.is/git/vis.git

verbatim.ref

(349B)

      1 U+033b = λ
      2 U+033b = λ
      3 U+2200 = ∀
      4 U+2200 = ∀
      5 U+2208 = ∈
      6 U+2208 = ∈
      7 U+00002208 = ∈
      8 U+00002208 = ∈
      9 0x40 = @
     10 0X40 = @
     11 o100 = @
     12 O100 = @
     13 64 = @
     14 U+07FF = ߿
     15 U+D7FF = ퟿
     16 U+DFFF =  /* not really correct */
     17 U+FFFD = �
     18 U+FFFF =  /* not really correct */
     19 U+10FFFF = 􏿿
     20 U+11000 =  /* invalid */
     21 <Escape> = 
     22 <Tab> = 	
     23 <Space> =  
     24 <Enter> =