APL/APL1.2/SCR1.2/TP12/regexp.c

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2022-02-07 10:53:37 +01:00
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <regex.h>
int
main (int argc, char * argv [])
{
regex_t regex;
int retour;
char message [128];
if (argc != 3) {
fprintf (stderr, "syntaxe : %s expression chaine\n",
argv [0]);
exit (1);
}
if ((retour = regcomp (& regex, argv [1], REG_NOSUB)) != 0) {
regerror (retour, & regex, message, 128);
fprintf (stderr, "Erreur : %s\n", message);
exit (1);
}
if (regexec (& regex, argv [2], 0, NULL, 0) == 0)
fprintf (stdout, "Correspondance !\n");
else
fprintf (stdout, "Pas de correspondance.\n");
regfree (& regex);
exit (0);
}