Parse out different size numbers in various spots in a string

[BonusCup]

Hi,

I've been trying to search through the community but can't seem to get what I need.  In the below table, under "Machine", I am trying to just pull out the model #s but they are not in consistent locations in the string.  Can someone help in pulling these out?

Machine	[new] Model # Only	need
07E4h Probably Evo 510		510
HP Compaq dc7100 SFF(PS026US)		7100
HP rp5800		5800
HP RP5 Retail System Model 5810		5810
HP Compaq dc7800 Small Form Factor		7800
HP Compaq dc7100 SFF(PS026US)		7100
HP RP5 Retail System Model 5810		5810

Thanks in advance!

[Verakso · Accepted solution]

RegEx can be you friend here

There is plenty of tutorials on this here in the Community.

I am no RegEx master myself but this pattern: 

(\d{3,4})

Did the trick on you sample data

/Verakso

[BonusCup]

@Verakso , thank you.  This was exactly what I was looking for.