B4X

Get a Substring by Char Index and Length

Demonstrates how to use the GetRange method to get a substring by index and length.

Note: This example demonstrates the GetRange method which was added in Chilkat v9.5.0.87.

B4X

Dim success As Boolean = False

Dim sb As ChilkatStringBuilder
sb.Initialize

'  Load a file that contains this string:  0123456789ABCDEF
success = sb.LoadFile("qa_data/txt/remove_chars.txt", "utf-8")

'  Return "56789A" from the string.
'  if removeFlag is True, the returned string is also removed from the sb.
Dim removeFlag As Boolean = True
Dim result As String = sb.GetRange(5, 6, removeFlag)

Log(result)
Log(sb.GetAsString)

'  Output is: 
'  
'  56789A
'  01234BCDEF