an example of tiny regex library

test.regex1.c

#include <stdio.h>
#include <string.h>

// clone or clib
// https://github.com/kokke/tiny-regex-c
#include "tiny-regex-c/re.h"
#include "tiny-regex-c/re.c"

int main() {
    const char *input = "joao;maria;jose";
    const char *pattern = "[^;]+";
    const char *search_pos = input;
    int match_length;

	printf("\n[init]\n");
	
    re_t regex = re_compile(pattern);

    if (!regex) {
        printf("[error] re_compile()\n");
        return 1;
    }

    match_length = 0;
    while (re_matchp(regex, search_pos, &match_length) != -1) {
        printf("[info] %.*s\n", match_length, search_pos);

        search_pos += match_length;
        if (*search_pos == ';') {
            search_pos++;
        }

        if (*search_pos == '\0') {
            break;
        }
    }

	printf("[done]\n\n");

    return 0;
}



/*
$ gcc -std=c99 -g3 -O0 -o /cygdrive/x/test test.regex1.c  && /cygdrive/x/test.exe

[init]
[info] joao
[info] maria
[info] jose
[done]

*/