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#include <stdio.h>

#include<stdlib.h>

%}

 

 

%%

[0-9]{5}[- ][0-9]{7}[- ][0-9]{1} {printf("n Its a valid ID-card numbern");}

(.)* {printf("n Its a invalid ID-card numbern");}

 

%%

int yywrap(){}

int main(int argc , char *argv[]){

printf("nEnter your ID-card number : ");

yylex();

printf("n");

return 0;

}