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  1. #include <string.h>
  2. #include <stdio.h>
  3. #include <stdlib.h> 
  4. #include <regex.h>  
  5. int main ()
  6. {
  7.     char * str = "<sql db=../serverTcp/Testing.db query=SELECT * From BuyMarsians;\\>";
  8.     char * regex = "<sql\\s+db=(.+?)\\s+query=(.+;)\\s*\\\\>";
  9.     regex_t regexCompiled;
  10.  
  11.     if (regcomp(&regexCompiled,regex,REG_EXTENDED))
  12.     {
  13.         printf("Could not compile regular expression.\n");
  14.         fflush(stdout);
  15.     }
  16.     else {
  17.     	printf("Compiled successfully!\n");
  18.         fflush(stdout);
  19.     }
  20.     if (!regexec(&regexCompiled,str, 0, NULL, 0)) {
  21.     	printf("matched\n");
  22.         fflush(stdout);
  23.     }
  24.     else {
  25.     	printf("no match; return value was %d\n", regexec(&regexCompiled,str, 0, NULL, 0));
  26.         fflush(stdout);
  27.     }
  28.     regfree(&regexCompiled);
  29.   return 0;
  30. }
Success #stdin #stdout 0s 9424KB
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stdin
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Standard input is empty
stdout
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Compiled successfully!
matched
https://ideone.com/2p4Nxk
language:
C (gcc 8.3)
created:
5 years ago
visibility:
public

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