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  1. %{
  2. #include<stdio.h>
  3. %}
  4.  
  5. %%
  6. [0-9]+      { printf("Number = %s\n", yytext); }
  7.  
  8. [a-zA-Z]+  { printf("Word = %s\n", yytext); }
  9. %%
  10.  
  11. int yywrap()
  12. {
  13.     return 1;
  14. }
  15.  
  16. int main()
  17. {
  18.     yylex();
  19.     return 0;
  20. }
Success #stdin #stdout #stderr 0.02s 6792KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
stderr
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ERROR: /home/VVdywe/prog:20:0: Syntax error: Unexpected end of file
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/CcuSS7
language:
Prolog (swi 7.6.4)
created:
7 hours ago
visibility:
public

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