function kav(num)
{
 kav1 = match(num,"\"");
 if ( kav1 != 0 )
 { num = substr(num,0,1) }
 return num;
}

{
 tmp=match($0,"taillabel")
 tmp1=substr($0,tmp + 13,2)
 downlink=kav(tmp1);
 print downlink;
}
