#include const unsigned char WON_UTF8[3] = {0xE2, 0x82, 0xA9};void remove_utf8_won(char *str) { unsigned char *src = (unsigned char *)str; unsigned char *dst = (unsigned char *)str; while (*src) { if (src[0] == WON_UTF8[0] && src[1] == WON_UTF8[1] && src[2] == WON_UTF8[2]) { // 원화 문자(3바이트) 발견하면 건너뛰기 src += 3; } else { *dst++ = *src++; ..