How about (not well tested): 
while (<FOO>) {
  print if /Port\s+$port\b/ .. /^#---/ && last;
}

[download]
The last also fixes the (presumed) problem of looping through the whole file even after you've found the relevant section. Notice the \b too which I forgot.

In reply to Re: Re: Re: Help Matching Sections of a file by TilRMan
in thread Help Matching Sections of a file by smaida

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