<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">#!/usr/bin/perl

# we want to filter every between START_INS and END_INS out and then insert crap from another file (this is fun)

$dst = shift;
$ins = shift;

open(SRC,"&lt;$dst");
open(INS,"&lt;$ins");
open(TMP,"&gt;tmp.delme");

$l = 0;
while (&lt;SRC&gt;) {
   if ($_ =~ /START_INS/) {
      print TMP $_;
      $l = 1;
      while (&lt;INS&gt;) {
         print TMP $_;
      }
      close INS;
   } elsif ($_ =~ /END_INS/) {
      print TMP $_;
      $l = 0;
   } elsif ($l == 0) {
      print TMP $_;
   }
}

close TMP;
close SRC;
</pre></body></html>