strrep

#include <a_samp>

public OnFilterScriptInit()
{
    new string[] = "Coucou Kilou le boss de la street'zer";
    printf(string);
    strrep(string, "Kilou", "S4T3K");
    printf(string);
    return 1;
}

stock strrep(str[], const oldsub[], const newsub[])
{
    if(!strfind(str, oldsub)) return -1;
    new pos[2];
    pos[0] = strfind(str, oldsub);
    pos[1] = strfind(str, " ", true, pos[0]);
    strdel(str, pos[0], pos[1]);
    strins(str, newsub, pos[0]);
    return 1;
}

native strrep(str[], const oldsub[], const newsub[]);