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Version 6.4

    1: #include <stdio.h>
    2: #include <string.h>
    3: #include <elwix.h>
    4: 
    5: 
    6: int
    7: main(int argc, char **argv)
    8: {
    9: 	int mlen, hm;
   10: 	char *str;
   11: 	const char *cs = "ABCDEF123GHIJ321KL123MNOP123QRST122UWV123XYZ";
   12: 	const char *csb = "123ABCDEF123GHIJ321KL123MNOP123QRST122UWV123XYZ";
   13: 	const char *cse = "ABCDEF123GHIJ321KL123MNOP123QRST122UWV123XYZ123";
   14: 	const char *csn = "";
   15: 	const char *cso = "AB";
   16: 
   17: 	hm = str_find2replace(cs, "123", NULL, NULL, NULL);
   18: 	printf("s&r howmany=%d only\n", hm);
   19: 
   20: 	hm = str_find2replace(cs, "123", "*3245*", &str, &mlen);
   21: 	printf("s&r howmany=%d origin=%s new(%d)=%s\n", hm, cs, mlen, str);
   22: 	e_free(str);
   23: 	hm = str_find2replace(csb, "123", "*3245*", &str, &mlen);
   24: 	printf("s&r howmany=%d origin=%s new(%d)=%s\n", hm, csb, mlen, str);
   25: 	e_free(str);
   26: 	hm = str_find2replace(cse, "123", "*3245*", &str, &mlen);
   27: 	printf("s&r howmany=%d origin=%s new(%d)=%s\n", hm, cse, mlen, str);
   28: 	e_free(str);
   29: 	hm = str_find2replace(csn, "123", "*3245*", &str, &mlen);
   30: 	printf("s&r howmany=%d origin=%s new(%d)=%s\n", hm, csn, mlen, str);
   31: 	e_free(str);
   32: 	hm = str_find2replace(cso, "123", "*3245*", &str, &mlen);
   33: 	printf("s&r howmany=%d origin=%s new(%d)=%s\n", hm, cso, mlen, str);
   34: 	e_free(str);
   35: 
   36: 	hm = str_find2replace(cs, "123", NULL, &str, &mlen);
   37: 	printf("s&e howmany=%d origin=%s new(%d)=%s\n", hm, cs, mlen, str);
   38: 	e_free(str);
   39: 
   40: 	hm = str_find2replace(cs, "123", "*", &str, &mlen);
   41: 	printf("s&r howmany=%d origin=%s new(%d)=%s\n", hm, cs, mlen, str);
   42: 	e_free(str);
   43: 	return 0;
   44: }