syntax:functions:mid
Table of Contents
Mid(text, start, length)
Category: Text function
Description
This function returns a substring of text from text, length characters long, and starting with the character in position start.
Arguments
Argument | Type | Description |
---|---|---|
text | Text | Any text value from which the substring of text is returned. |
start | Number (Integer) | The position of the first character within text to be returned. |
length | Number (Integer) | The number of characters to return. |
Return value type: Text
Remarks
Number values entered for text are implicitly converted to text.
Entering a value for start that is past the number of characters in text returns and empty value.
Entering a value for length that exceeds the number of characters after the start position, returns the text up to the end of text.
Examples
mid('27.03.2015', 4, 2) //Returns '03'
mid('Los Angeles', 5, 5) //Returns 'Angel'
mid('Mary', 3, 5) //Returns 'ry' (Returns characters to the end of the text.)
mid(123456, 4, 3) //Returns '456' (Number implicitly converted; return value is a string.)
mid('Mary', 5, 3) //Returns an empty value (The starting point is past the end of the text.)
See also
syntax/functions/mid.txt · Last modified: 2021/08/16 00:02 by craigt