#include <stdio.h> void main() { FILE *fichier=NULL,*owned=NULL;char ch[100]; owned=fopen("owned.txt","w+"); fichier=fopen("site.txt","r+"); while (fgets(ch,50,fichier)!=NULL) { const char* av = ". "; const char* ap = " "; char* ch1 = strstr(ch,av); if (ch1) { char value[100]; strcpy(value,ch1 + strlen(av)); char* ch2 = strstr(value,ap); if (ch2) value[ch2 - value] = 0; fprintf(owned,"%s\n",value); } } fclose(owned); fclose(fichier); }