fremoveline

stock fremoveline(filedir[],lindex[])   //bY FoxHound
{
    if(!fexist(filedir)) { return 0; }
    new rdline[196],str[1024],File:tmpfile = fopen(filedir,io_read);
    while(fread(tmpfile,rdline)) {
        if(strfind(rdline,lindex)>-1) { continue; }
        strins(str,rdline,strlen(str)); }
    fclose(tmpfile),fremove(filedir);
    tmpfile=fopen(filedir,io_write);
    return fwrite(tmpfile,str),fclose(tmpfile),1;
}