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char (arity) - desc

whitespace - nop
newline - Starts a new function
! (1) - (any) logical not
" - String literal
# - Misc digraph char
$ (1) - (any) reverse
% (2) - (num, num) b mod a, (str, any) replace % in a with b
& (2) - (num, num) bitwise AND

kitek

var data = "do shash'owania";
var crypto = require('crypto');
crypto.createHash('md5').update(data).digest("hex");