Knowledgebase: Technical Support > API > Client API's/VTL > VTL Client Scripts > String Functions
StringSubstr
Posted by Mohammad Rahhal, Last modified by Diana Alkouni on 14 September 2020 01:00 PM

Syntax

Public Function StringSubstr(stringVar As String, startPos As Integer, Optional Strlengh As Integer = -1) As String

Description

This function is used to return a substring from a text starting from the specific position.

Parameters

Key Description 
stringVar String value to get substring from it.
startPos Start position to get a substring,value of type Integer.
Strlengh length of an extracted substring. If parameter value is -1 this mean the sub string will extract from the specific position to the string end.

Return value

Returns a sub string.

Sample

 Public Sub main()
 Dim x
 x ="3457"
 AlertMessage StringSubstr(CSTR(x),Cint(2)) 'Alert Message will return 457
 End Sub

See Also


Back to VTL Client Script Index

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