Parse TLV raw

[khanhdt2001]

I want to parse this TLV string into a struct with the help of composite field

for example TLV:

"C104ABCDD208112233445A101234567890ABCDEF"

---

explain:
Tag: 2 characters.
Length: 2 characters.
Value: A variable-length string.

---

Tag: C1 Length: 04 Value: "ABCD"
Tag: D2 Length: 08 Value: "11223344"
Tag: 5A Length: 10 Value: "1234567890ABCDEF"