Select a particular number from a rage of number

[Cazumel]

My situation
Range of numbers Isolate the middle number
511012407000 R7371 24
511312556110 F3938 25
511401094900 10
511401094900
511011091221 which formula would I need to use?
511011091221
511011091221
511011091221
Last question for the day thank you for helping

 

[T. Valko]

As long as every number is the same length:

=--MID(A1,6,2)

Copy down as needed

 

[Cazumel]

Thank you , when you can if you could explain to me what each step is doing ...