email_aware_04-03.py

GET courses-03/_search?filter_path=hits.hits._source,hits.hits._score,hits.hits.highlight
{
  "query": {
    "match": {
      "comments.email": "donna.liselot@uni.gov"
    }
  },
  "highlight": {
    "fields": {
      "comments.email": {}
    }
  }
}

... results ...

{
  "hits" : {
    "hits" : [
      {
        "_score" : 2.0658937,
        "_source" : {
          "comments" : "welcome donna.liselot@uni.gov to join the training team"
        },
        "highlight" : {
          "comments.email" : [
            "welcome <em>donna</em>.<em>liselot</em>@<em>uni</em>.<em>gov</em> to join the training team"
          ]
        }
      },
      {
        "_score" : 0.7059534,
        "_source" : {
          "comments" : "if you think the course is nice and wanna comment, please send an email to -> donna.karen@uni.gov or jojo.star.crusade@uni.gov . Thx~"
        },
        "highlight" : {
          "comments.email" : [
            "if you think the course is nice and wanna comment, please send an email to -> <em>donna</em>.karen@<em>uni</em>.<em>gov</em> or",
            "jojo.star.crusade@<em>uni</em>.<em>gov</em> ."
          ]
        }
      },
      {
        "_score" : 0.3797775,
        "_source" : {
          "comments" : "Shout out to the great instructors donnie.yun@uni.gov and blah@uni.gov.uk"
        },
        "highlight" : {
          "comments.email" : [
            "Shout out to the great instructors donnie.yun@<em>uni</em>.<em>gov</em> and blah@<em>uni</em>.<em>gov</em>.uk"
          ]
        }
      }
    ]
  }
}