Cannot match special characters in regular in ES 7.x

Elastic Stack Elasticsearch
1

Trying to use regexp matching a value like xxx.php，i write the following code.And I also found many ways for me to escape with double backslashes, but it doesn't work either.I guess it should be a version issue.

GET /log.XXXX/_search
{
    "query": {
        "regexp": {
            "uri_path": "@(\\.php)"
        }
    }
}

Of course, the following code can match the result I want, but I think that @ matches the special character .

GET /log.XXXX/_search
{
    "query": {
        "regexp": {
            "uri_path": "@(php)"
        }
    }
}

So sincerely hope to get your suggestions

2

Hey

can you share the mapping for this field and provide a fully fledged example? I suppose your field is already analyzed & tokenized and there this approach does not work. Have you tried to just search for php as well?

3

thx,i got it.I can’t match because of the word segmentation, just change to the keyword type, which is uri_path.keyword

4

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.