Extracting Text From A String & Displaying Image using the corrasponding text as a file name

Hi,

I'm a volunteer firefighter and im working on a Fire Call Response System.

Im trying to find out how I can extract text from the contents of a text string and then program it to search a resource folder for a image file that is named with the string text i have extracted.

Example string:

@@ALERT F130100001 BEND1 STRUC1 HOUSE FIRE 15 MAIN ST BENDIGO /JOHN ST //SMITH ST SVNW 8208 (123456) CBEND

I want to extract the "SVNW 8208" text and use that to automatically search a folder that contains image files and that folder will have pre-named image files (Including a "SVNW 8208.IMG" file) that I want to then display in a picture box in a VS Form Application.

Thanks, Brendan