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Chapitre 3  Regular expressions


expr_list::=
[ [ expr_list_continue ] ]
expr_list_continue::=
[ { expr COMMA } expr ]
expr::=
[ NAME | FLOAT | STRING | LPAREN expr RPAREN | expr PLUS expr | expr MINUS expr | expr TIMES expr | expr DIV expr | CEIL expr | MINUS expr | LLIST expr_list RLIST | BAR expr BAR ]
expression::=
expr EOE
 


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