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Xbase++

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.

Chilkat Xbase++ Downloads

Xbase++
LOCAL nSuccess
LOCAL oSb
LOCAL nRemoveFlag
LOCAL cResult

nSuccess := 0

oSb := CreateObject("Chilkat.StringBuilder")

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

//  Return "56789A" from the string.
//  if removeFlag is 1, the returned string is also removed from the sb.
nRemoveFlag := 1
cResult := oSb:GetRange(5, 6, nRemoveFlag)

? cResult
? oSb:GetAsString()

//  Output is: 
//  
//  56789A
//  01234BCDEF

oSb:destroy()