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Fix misleading, bad and wrong documentation.

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alexey-milovidov 2020-08-12 02:23:11 +03:00 committed by GitHub
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docs/en/sql-reference/functions/string-replace-functions.md
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@ -89,7 +89,7 @@ SELECT replaceRegexpAll('Hello, World!', '^', 'here: ') AS res
The function adds a backslash before some predefined characters in the string.
Predefined characters: `\0`, `\\`, `|`, `(`, `)`, `^`, `$`, `.`, `[`, `]`, `?`, `*`, `+`, `{`, `:`, `-`.
This implementation slightly differs from re2::RE2::QuoteMeta. It escapes zero byte as \\0 instead of 00 and it escapes only required characters.
This implementation slightly differs from re2::RE2::QuoteMeta. It escapes zero byte as `\0` instead of `\x00` and it escapes only required characters.
For more information, see the link: [RE2](https://github.com/google/re2/blob/master/re2/re2.cc#L473)
[Original article](https://clickhouse.tech/docs/en/query_language/functions/string_replace_functions/) <!--hide-->