Rough example:
$subject = '<sm.th.>';
$regex   = {
  '<', '&lt',
  '>', '&gt'
};
for( keys %$reg ){
  $subject =~ s/$_/$reg->{$_}/g
}

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In reply to Re: remove chevrons from an email address by sh1tn
in thread remove chevrons from an email address by johnajb

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