How to encode Tag-Length-Value (TLV) string into base64

Hi Daxers,

For those who don't know what TLV is:

Type/Tag-Length-Value (TLV) is an encoding scheme used in many communication protocols to encode data. A TLV-encoded message has a defined structure that consists of 3 sections/parts. Those are:
● Code of the message type (T) - 1 Byte fixed sizes of 1 byte (2 digits)
● Message value length (L) - 1 Byte fixed sizes of 1 byte (2 digits)
● Message value itself. (V) - Variable (variable size) includes the result of encoding the text string into hexadecimal

The coming example shows a string of TLV and the required result of encoding it into base64:

Example of a TLV:

0115 42 6f 62 73 20 42 61 73 65 6d 65 6e 74 20 52 65 63 6f 72 64 73 020f 31 30 30 30 32 35 39 30 36 37 30 30 30 30 33 0314 32 30 32 32 2d 30 34 2d 32 35 54 31 35 3a 33 30 3a 30 30 5a 040a 32 31 30 30 31 30 30 2e 39 39 0509 33 31 35 30 31 35 2e 31 35

Encode this to a Base64 must represent:

ARVCb2JzIEJhc2VtZW50IFJlY29yZHMCDzEwMDAyNTkwNjcwMDAwMwMUMjAyMi0wNC0yNVQxNTozMDowMFoECjIxMDAxMDAuOTkFCTMxNTAxNS4xNQ==

I got to know how to create the TLV and test it using TLV Utilities (emvlab.org).

Now, the question is, how to encode the previous TLV string into base64 programmatically in X++ to get the base64 string shown above??

I hope my question is clear and thank you in advance for your support.

Regards,

Ahmed