Hello,
I'm trying to figure out if it's possible to boost hits based on a regexp.
For example, searching through records with user's names, I'd like to boost
those that start with the query. I've tried a query like the following but
it doesn't work like I'd like:
{
"query": {
"function_score": {
"functions": [
{
"boost_factor": 2,
"filter": {
"regexp": {
"name_not_analyzed": "^frank.*"
}
}
}
],
"score_mode": "multiply",
"query": {
"bool": {
"must": [
{
"query_string": {
"query": "frank",
"default_operator": "AND"
}
},
{
"term": {
"site_id": {
"term": 1
}
}
}
]
}
}
}
}
}
Is this possible? If so, how? Thanks!
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