awk ' BEGIN {
p1='$1'
l1='$2'
p2='$3'
l2='$4'
cx='$5'
cy='$6'
dcx='$7'
dcy='$8'
cxi=cx - dcx 
cxs=cx + dcx 
cyi=cy - dcy 
cys=cy + dcy 
t=0
}
{
n=substr($0,p1,l1)+0
m=substr($0,p2,l2)+0
if (m > cyi && m < cys && n > cxi && n < cxs) {
   t=1
   if ($1 < 10) {
      printf" %1d",$1
      next }
   if ($1 < 100) {
      printf" %2d",$1
      next }
   if ($1 < 1000)
      printf" %3d",$1
   else
      printf" %4d",$1
   }
}
END {
if (t == 0)
   printf"0" } '