The Copy function returns a substring of the specified string.
Declaration
| Str | [in] | Required | String | |
| Index | [in] | Required | Integer | |
| Count | [in] | Required | Integer | |
| Result | String |
Description
Returns a substring of Str starting from the position specified in the Index parameter. The length of the substring is specified in the Count parameter. If Index is larger than the length of the string, Copy returns an empty string.
Parameters
The function has the following parameters:
Str
Specifies the source string.
Index
Specifies the number of the character from which retrieval of the substring starts.
Count
Specifies the length of the retrieved substring. If Count specifies more characters than the Str string contains, the function returns only those characters that start from the Index position and go to the end of the string.
Return Value
A string that contains the retrieved substring.
See Also
DelphiScript - List of Supported Routines and Variables
Delete
Insert
Length
Pos