fork download
copy 
  1. %{
  2. #include <stdio.h>
  3. %}
  4.  
  5. %%
  6. [0-9]*00           { printf("Ends in 00: %s\n", yytext); }
  7.  
  8. ([0-9]*([^2]|2{0,2}))*  { printf("Free of 222s: %s\n", yytext); }
  9.  
  10. .|\n                ;
  11. %%
  12.  
  13. int main() {
  14.     yylex();
  15.     return 0;
  16. }
Success #stdin #stdout #stderr 0.02s 7000KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
stderr
copy 
ERROR: /home/VD6ONN/prog:16:0: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/MZZQmz
language:
Prolog (swi 7.6.4)
created:
2 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!