[fpc-pascal] Un/De-Format function still exists?

[Gabor Boros]

Hi,

Result of Format('abc: %d def: %d',[1,2]) is 'abc: 1 def: 20'.
It's ok , but I want to do this thing from the other direction.
I want to know the integers only and the strings ('abc') not the same in 
every line in a text file.
Is a function/procedure still exists in FPC or Lazarus for this problem.
If anybody understood me. ;-)

Gabor