substring
Modified on Wed, 16 Aug 2023
Description
Extract a substring from the given string by using the index values.
Syntax
substring(text, start, end)
Parameters
| Input Parameter | Type | Description |
|---|---|---|
| text | string | Source string |
| start | Number | The index of the first character to include in the returned substring |
| end (optional) | Number | The index of the first character to exclude from the returned substring |
Return value
| Type |
|---|
| string |
Sample
| Example | Result | Description |
|---|---|---|
| substring('abcdef', 2, 4) | 'cd' | Extract string from index 2 to 4 |
| substring('abcdef', 2) | 'cdef' | Extract string from index 2 |
To view all the String functions, click here.
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