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  1. %{
  2. #include <stdio.h>
  3. %}
  4.  
  5. %%
  6. (0|1)*001    { printf("Matched: %s\n", yytext); }
  7. .|\n         ;   /* ignore other input */
  8. %%
  9.  
  10. int main(void) {
  11.     yylex();
  12.     return 0;
  13. }
Success #stdin #stdout #stderr 0.02s 6868KB
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stdin
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0011
stdout
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Standard output is empty
stderr
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ERROR: /home/NPdJ5r/prog:13:0: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/rKWMvK
language:
Prolog (swi 7.6.4)
created:
7 days ago
visibility:
public

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