Merge pull request #4652 from Blargian/update_anchors_string_search

Chore: update anchor links needed for string search functions

Author: Blargian

docs/guides/best-practices/skipping-indexes-examples.md

@@ -128,7 +128,7 @@ See [parameter docs](/engines/table-engines/mergetree-family/mergetree#n-gram-bl
 
 ## Token Bloom filter (tokenbf\_v1) for word-based search {#token-bloom-filter-tokenbf-v1-for-word-based-search}
 
-`tokenbf_v1` indexes tokens separated by non-alphanumeric characters. You should use it with [`hasToken`](/sql-reference/functions/string-search-functions#hastoken), `LIKE` word patterns or equals/IN. It supports `String`/`FixedString`/`Map` types.
+`tokenbf_v1` indexes tokens separated by non-alphanumeric characters. You should use it with [`hasToken`](/sql-reference/functions/string-search-functions#hasToken), `LIKE` word patterns or equals/IN. It supports `String`/`FixedString`/`Map` types.
 
 See [Token bloom filter](/engines/table-engines/mergetree-family/mergetree#token-bloom-filter) and [Bloom filter types](/optimize/skipping-indexes#skip-index-types) pages for more details.
 

docs/integrations/data-ingestion/insert-local-files.md

@@ -43,7 +43,7 @@ ENGINE = MergeTree
 ORDER BY toYYYYMMDD(timestamp)
 ```
 
-3. We want to lowercase the `author` column, which is easily done with the [`lower` function](/sql-reference/functions/string-functions#lower). We also want to split the `comment` string into tokens and store the result in the `tokens` column, which can be done using the [`extractAll` function](/sql-reference/functions/string-search-functions#extractall). You do all of this in one `clickhouse-client` command - notice how the `comments.tsv` file is piped into the `clickhouse-client` using the `<` operator:
+3. We want to lowercase the `author` column, which is easily done with the [`lower` function](/sql-reference/functions/string-functions#lower). We also want to split the `comment` string into tokens and store the result in the `tokens` column, which can be done using the [`extractAll` function](/sql-reference/functions/string-search-functions#extractAll). You do all of this in one `clickhouse-client` command - notice how the `comments.tsv` file is piped into the `clickhouse-client` using the `<` operator:
 
 ```bash
 clickhouse-client \

docs/use-cases/observability/build-your-own/schema-design.md

@@ -115,7 +115,7 @@ Body:           151.233.185.144 - - [22/Jan/2019:19:08:54 +0330] "GET /image/105
 LogAttributes: {'log.file.name':'access-unstructured.log'}
 ```
 
-A similar query for the unstructured logs requires the use of regular expressions via the [`extractAllGroupsVertical` function](/sql-reference/functions/string-search-functions#extractallgroupsvertical).
+A similar query for the unstructured logs requires the use of regular expressions via the `extractAllGroupsVertical` function.
 
 ```sql
 SELECT