REGEX CODE OUTPUT

Can anyone extract the regex code?

(a white space)Uyruk :
(a white space) T.C.
blank line
(a white space) Ad :

As output T.C. ?

@Gorkem_Batuhan_MORKOC
welcome to the forums

can you check following:
grafik

For regex details also have a look here:

Variation with Linebreak:
grafik