How to avoid deserializing certain XML elements (like HTML tags) and return as String

[Zenleaf]

Hi there, I have the following XML that I would like to deserialize using Quick-Xml and Serde. It is part of a very large, nested XML structure.

<AbstractText Label="Results" NlmCategory="UNASSIGNED">
  We found that neonatal mortality was significantly associated with neonatal prematurity (p = 0.013), IUGR 
  <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML">
      <mml:mo>&lt;</mml:mo>
  </mml:math> 0.001), placental pathology (p = 0.04), we had no maternal mortality.
</AbstractText>

I want to deserialize the above into the following struct:

#[derive(Debug, Deserialize, PartialEq)]
pub struct AbstractText {
    #[serde(rename = "Label", default)]
    pub label: String,

    #[serde(rename = "NlmCategory", default)]
    pub nlm_category: String,

    #[serde(rename = "$value")]
    pub text: String,
}

As you can see the $value of <AbstractText> has some <mml:math> tags and occasionally will have some HTML tags.
I would like to have those tags deserialized to String. So "<mml:math>" must be stringiified as is.

How can I go about doing this? Currently I get Error: Start when trying to deserialize this.

[Mingun]

Duplicate of #383