====== Regex ======

[[https://regex101.com/]]

===== Notepad++ =====
[[https://riptutorial.com/notepadplusplus/example/27189/referencing-capture-groups]]

<code>
Namn: Karl, Skostorlek: 43
Namn: Stefan, Skostorlek: 45
Namn: Sten, Skostorlek: 43.5
Namn: Lisa, Skostorlek: 39,5

Find what: .*Skostorlek: (\d+[,\.]*\d*)
Replace with: $1

Alt

Find what: (.*Skostorlek: )(\d+[,\.]*\d*)
Replace with: $2

Alt

Find what: .*Skostorlek: (?<size>\d+[,\.]*\d*)
Replace with: $+{size}
</code>