another couple of questions about extracting numbers from text str

[andy from maine]

Don;s suggestion worked great for the numbers contained in a Lj print (lxw)
format; now how do I get the numbers (and hence area) from each of the
following:

LightJet Print 8x10 - from Provided File Normal

LightJet Print 16x20 - PO #040617

4*3 (all i really need here is an automatice way to add = to a lot of cells
- or i could exract the numbers into columns and write a new formla...))

thanks