Regex to convert kbt-y102_9999_0001v-s001v => N1v-s1v

Question

I\'m looking for a Regex that converts a string like

kbt-y102_9999_0001v-s001v

into N1v-s1v

kbt-y102_          


        

Answer 1

You could capture 1v and 1r in a group and replace with:

N$1-S$2

[^_]+_[0-9]{4}_[0-9]{3}([0-9][vr])-s0+([0-9][vr])

Demo