I have the following code 
$foo = "some sentence x";
$val = 1;

while ($val < 5) {
  $foo =~ s/x/$val/;
  print "$val $foo\n";
  $val++;
}

[download]
I was expecting the substitution to be recompile everytime and new val is used. But not in thise case... why?
Thanks!

In reply to substitution not recompile by adjohan

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