How do I insert a block using AutoLISP

[vladimir.karatsupa982899]

Both Ted's and Fixo's example routine work!!!
Thank you guys!

Can I please get some help with the second part of my inquiry...

Part Two"
When I use the browse feature to find a block I would like to input manually the sections of an address the address path that I am looking at has a variable that always is different from job to job.
ex. V:\\XXX\\XXXX - First Job\\Datum.dwg vs. V:\\XXX\XXXX - Second Job\\Datum.dwg vs. V:\\XXX\\XXXX - Third Job\\Datum.dwg

XXX\\... (stays the same)
....\\Datum.dwg (stays the same)
...XXXX - First Job (would always be different)

Is there a way to compile an address path by just specifying the 4 x's (XXXX) and ignoring the " - First Job\\" part?

Thank you