Escape Rules ` is escape char ` has to be removed from the input completly <ESCAPE_CHAR>ID<ESCAPE_CHAR> 1 - : 2 - ; 3 - ! 4 - [ 5 - ] 6 - { 7 - } 8 - + 9 - $ 10 - % 11 - - 12 - _ 13 - " 14 - ' 15 - \