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Finor fixes
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@ -192,7 +192,7 @@ multiSearchAllPositionsCaseInsensitive(haystack, [needle1, needle2, ..., needleN
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**Parameters**
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- `haystack` — String in which the search is performed. [String](../../sql-reference/syntax.md#syntax-string-literal).
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- `needle` — Substrings to be searched. [Array](../../sql-reference/data-types/array.md)
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- `needle` — Substrings to be searched. [Array](../../sql-reference/data-types/array.md).
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**Returned value**
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@ -213,7 +213,7 @@ SELECT multiSearchAllPositionsCaseInsensitive('ClickHouse',['c','h']);
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## multiSearchAllPositionsUTF8
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Like [multiSearchAllPositions](#multiSearchAllPositions) but assumes `haystack` and the `needle`-s are UTF-8 encoded strings.
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Like [multiSearchAllPositions](#multiSearchAllPositions) but assumes `haystack` and the `needle` substrings are UTF-8 encoded strings.
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**Syntax**
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@ -224,7 +224,7 @@ multiSearchAllPositionsUTF8(haystack, [needle1, needle2, ..., needleN])
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**Parameters**
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- `haystack` — UTF-8 encoded string in which the search is performed. [String](../../sql-reference/syntax.md#syntax-string-literal).
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- `needle` — UTF-8 encoded substrings to be searched. [Array](../../sql-reference/data-types/array.md)
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- `needle` — UTF-8 encoded substrings to be searched. [Array](../../sql-reference/data-types/array.md).
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**Returned value**
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@ -233,7 +233,7 @@ multiSearchAllPositionsUTF8(haystack, [needle1, needle2, ..., needleN])
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**Example**
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Given `ClickHouse` as a UTF-8 string, find the positions of `C` ('\x43') and `H` ('\x48').
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Given `ClickHouse` as a UTF-8 string, find the positions of `C` (`\x43`) and `H` (`\x48`).
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Query:
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@ -258,7 +258,7 @@ multiSearchAllPositionsCaseInsensitiveUTF8(haystack, [needle1, needle2, ..., nee
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**Parameters**
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- `haystack` — UTF-8 encoded string in which the search is performed. [String](../../sql-reference/syntax.md#syntax-string-literal).
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- `needle` — UTF-8 encoded substrings to be searched. [Array](../../sql-reference/data-types/array.md)
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- `needle` — UTF-8 encoded substrings to be searched. [Array](../../sql-reference/data-types/array.md).
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**Returned value**
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@ -279,9 +279,9 @@ SELECT multiSearchAllPositionsCaseInsensitiveUTF8('\x43\x6c\x69\x63\x6b\x48\x6f\
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["1","6"]
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```
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## multiSearchFirstPosition {#multiSearchFirstPosition}
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## multiSearchFirstPosition
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Like `position` but returns the leftmost offset in a `haystack` string which matches any of multiple `needle` strings.
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Like [`position`](#position) but returns the leftmost offset in a `haystack` string which matches any of multiple `needle` strings.
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Functions [`multiSearchFirstPositionCaseInsensitive`](#multiSearchFirstPositionCaseInsensitive), [`multiSearchFirstPositionUTF8`](#multiSearchFirstPositionUTF8) and [`multiSearchFirstPositionCaseInsensitiveUTF8`](#multiSearchFirstPositionCaseInsensitiveUTF8) provide case-insensitive and/or UTF-8 variants of this function.
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@ -294,7 +294,7 @@ multiSearchFirstPosition(haystack, [needle1, needle2, ..., needleN])
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**Parameters**
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- `haystack` — String in which the search is performed. [String](../../sql-reference/syntax.md#syntax-string-literal).
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- `needle` — Substrings to be searched. [Array](../../sql-reference/data-types/array.md)
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- `needle` — Substrings to be searched. [Array](../../sql-reference/data-types/array.md).
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**Returned value**
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@ -326,7 +326,7 @@ multiSearchFirstPositionCaseInsensitive(haystack, [needle1, needle2, ..., needle
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**Parameters**
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- `haystack` — String in which the search is performed. [String](../../sql-reference/syntax.md#syntax-string-literal).
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- `needle` — Array of substrings to be searched. [Array](../../sql-reference/data-types/array.md)
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- `needle` — Array of substrings to be searched. [Array](../../sql-reference/data-types/array.md).
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**Returned value**
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@ -345,7 +345,7 @@ SELECT multiSearchFirstPositionCaseInsensitive('HELLO WORLD',['wor', 'ld', 'ello
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2
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```
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## multiSearchFirstPositionUTF8 {#multiSearchFirstPositionUTF8}
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## multiSearchFirstPositionUTF8
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Like [`multiSearchFirstPosition`](#multiSearchFirstPosition) but assumes `haystack` and `needle` to be UTF-8 strings.
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@ -358,7 +358,7 @@ multiSearchFirstPositionUTF8(haystack, [needle1, needle2, ..., needleN])
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**Parameters**
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- `haystack` — UTF-8 string in which the search is performed. [String](../../sql-reference/syntax.md#syntax-string-literal).
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- `needle` — Array of UTF-8 substrings to be searched. [Array](../../sql-reference/data-types/array.md)
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- `needle` — Array of UTF-8 substrings to be searched. [Array](../../sql-reference/data-types/array.md).
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**Returned value**
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@ -379,7 +379,7 @@ SELECT multiSearchFirstPositionUTF8('\x68\x65\x6c\x6c\x6f\x20\x77\x6f\x72\x6c\x6
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2
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```
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## multiSearchFirstPositionCaseInsensitiveUTF8 {#multiSearchFirstPositionCaseInsensitiveUTF8}
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## multiSearchFirstPositionCaseInsensitiveUTF8
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Like [`multiSearchFirstPosition`](#multiSearchFirstPosition) but assumes `haystack` and `needle` to be UTF-8 strings and ignores case.
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@ -427,7 +427,7 @@ multiSearchFirstIndex(haystack, [needle1, needle2, ..., needleN])
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**Parameters**
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- `haystack` — String in which the search is performed. [String](../../sql-reference/syntax.md#syntax-string-literal).
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- `needle` — Substrings to be searched. [Array](../../sql-reference/data-types/array.md)
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- `needle` — Substrings to be searched. [Array](../../sql-reference/data-types/array.md).
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**Returned value**
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@ -446,7 +446,7 @@ SELECT multiSearchFirstIndex('Hello World',['World','Hello']);
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1
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```
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## multiSearchFirstIndexCaseInsensitive {#multiSearchFirstIndexCaseInsensitive}
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## multiSearchFirstIndexCaseInsensitive
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Returns the index `i` (starting from 1) of the leftmost found needle<sub>i</sub> in the string `haystack` and 0 otherwise. Ignores case.
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@ -459,7 +459,7 @@ multiSearchFirstIndexCaseInsensitive(haystack, [needle1, needle2, ..., needleN])
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**Parameters**
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- `haystack` — String in which the search is performed. [String](../../sql-reference/syntax.md#syntax-string-literal).
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- `needle` — Substrings to be searched. [Array](../../sql-reference/data-types/array.md)
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- `needle` — Substrings to be searched. [Array](../../sql-reference/data-types/array.md).
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**Returned value**
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@ -478,7 +478,7 @@ SELECT multiSearchFirstIndexCaseInsensitive('hElLo WoRlD',['World','Hello']);
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1
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```
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## multiSearchFirstIndexUTF8 {#multiSearchFirstIndexUTF8}
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## multiSearchFirstIndexUTF8
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Returns the index `i` (starting from 1) of the leftmost found needle<sub>i</sub> in the string `haystack` and 0 otherwise. Assumes `haystack` and `needle` are UTF-8 encoded strings.
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@ -512,7 +512,7 @@ SELECT multiSearchFirstIndexUTF8('\x48\x65\x6c\x6c\x6f\x20\x57\x6f\x72\x6c\x64',
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1
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```
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## multiSearchFirstIndexCaseInsensitiveUTF8 {#multiSearchFirstIndexCaseInsensitiveUTF8}
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## multiSearchFirstIndexCaseInsensitiveUTF8
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Returns the index `i` (starting from 1) of the leftmost found needle<sub>i</sub> in the string `haystack` and 0 otherwise. Assumes `haystack` and `needle` are UTF-8 encoded strings. Ignores case.
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@ -525,7 +525,7 @@ multiSearchFirstIndexCaseInsensitiveUTF8(haystack, [needle1, needle2, ..., needl
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**Parameters**
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- `haystack` — UTF-8 string in which the search is performed. [String](../../sql-reference/syntax.md#syntax-string-literal).
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- `needle` — Array of UTF-8 substrings to be searched. [Array](../../sql-reference/data-types/array.md)
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- `needle` — Array of UTF-8 substrings to be searched. [Array](../../sql-reference/data-types/array.md).
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**Returned value**
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@ -546,7 +546,7 @@ SELECT multiSearchFirstIndexCaseInsensitiveUTF8('\x48\x45\x4c\x4c\x4f\x20\x57\x4
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1
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```
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## multiSearchAny {#multisearchany}
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## multiSearchAny
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Returns 1, if at least one string needle<sub>i</sub> matches the string `haystack` and 0 otherwise.
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@ -561,7 +561,7 @@ multiSearchAny(haystack, [needle1, needle2, ..., needleN])
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**Parameters**
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- `haystack` — String in which the search is performed. [String](../../sql-reference/syntax.md#syntax-string-literal).
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- `needle` — Substrings to be searched. [Array](../../sql-reference/data-types/array.md)
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- `needle` — Substrings to be searched. [Array](../../sql-reference/data-types/array.md).
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**Returned value**
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@ -580,7 +580,7 @@ SELECT multiSearchAny('ClickHouse',['C','H']);
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1
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```
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## multiSearchAnyCaseInsensitive {#multiSearchAnyCaseInsensitive}
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## multiSearchAnyCaseInsensitive
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Like [multiSearchAny](#multisearchany) but ignores case.
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@ -612,9 +612,9 @@ SELECT multiSearchAnyCaseInsensitive('ClickHouse',['c','h']);
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1
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```
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## multiSearchAnyUTF8 {#multiSearchAnyUTF8}
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## multiSearchAnyUTF8
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Like [multiSearchAny](#multisearchany) but assumes `haystack` and the `needle`-s are UTF-8 encoded strings.
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Like [multiSearchAny](#multisearchany) but assumes `haystack` and the `needle` substrings are UTF-8 encoded strings.
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*Syntax**
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@ -625,7 +625,7 @@ multiSearchAnyUTF8(haystack, [needle1, needle2, ..., needleN])
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**Parameters**
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- `haystack` — UTF-8 string in which the search is performed. [String](../../sql-reference/syntax.md#syntax-string-literal).
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- `needle` — UTF-8 substrings to be searched. [Array](../../sql-reference/data-types/array.md)
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- `needle` — UTF-8 substrings to be searched. [Array](../../sql-reference/data-types/array.md).
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**Returned value**
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@ -646,7 +646,7 @@ SELECT multiSearchAnyUTF8('\x43\x6c\x69\x63\x6b\x48\x6f\x75\x73\x65',['\x43','\x
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1
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```
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## multiSearchAnyCaseInsensitiveUTF8 {#multiSearchAnyCaseInsensitiveUTF8}
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## multiSearchAnyCaseInsensitiveUTF8
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Like [multiSearchAnyUTF8](#multiSearchAnyUTF8) but ignores case.
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