Your first example contains an error: 
if ($checkbox)  {
      #open file
      while (<FILE>) {
#                 ^^ these two were exchanged
            #do something
       }
}

[download]

Maybe that was the problem?

Liz

In reply to Re: Using loops inside an 'if' statement by liz
in thread Using loops inside an 'if' statement by jonnyfolk

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