[Help] Read specific text from sentence

Hello, i have a question. I made a program which connects to IRC and reads some texts. Well, I want to read some things from some specific words in a sentence. Is that possible to find for example where it has space, and make it for example read from the 3rd space until the 4th etc?

Actually it appears a message like that:

[Admin Request] Player DS requested an admin to get in game. Reason: Test

This appears in IRC, and i want to make it appear in Visual basic like that:

Admin request by player DS. Reason: Test

I just need to make it somehow to read the player name and the reason.
Thanks for reading.