Using $& will slow down every regexp in your programs that doesn't capture. The minimal fix is: 
if ($string =~ /($regexp)/) {
  if ($1 eq "insert" or $1 eq "delete" or $1 eq "update") {
          do something with $string
  } 
call a subroutine here...
}

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In reply to Re: Most recent pattern match by ikegami
in thread Most recent pattern match by Anonymous Monk

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