PureBasic

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.

PureBasic

IncludeFile "CkStringBuilder.pb"

Procedure ChilkatExample()

    success.i = 0

    sb.i = CkStringBuilder::ckCreate()
    If sb.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    ; Load a file that contains this string:  0123456789ABCDEF
    success = CkStringBuilder::ckLoadFile(sb,"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.
    removeFlag.i = 1
    result.s = CkStringBuilder::ckGetRange(sb,5,6,removeFlag)

    Debug result
    Debug CkStringBuilder::ckGetAsString(sb)

    ; Output is: 
    ; 
    ; 56789A
    ; 01234BCDE


    CkStringBuilder::ckDispose(sb)


    ProcedureReturn
EndProcedure