awk -F'=' '{
if ($2 ~ /[0-9]{1,3}(\.[0-9]{1,3}){3}/) {
ip = $2
sub(/[0-9]{1,3}(\.[0-9]{1,3}){3}/, "'$(hash_value '"ip"')'", $2)
} else if ($2 ~ /[a-zA-Z0-9.-]+\.[a-zA-Z]{2,6}/) {
domain = $2
sub(/[a-zA-Z0-9.-]+\.[a-zA-Z]{2,6}/, "'$(hash_value '"domain"')'", $2)
}
print $1"="$2
}' "$file" > "$tempfile"