ruby-uebungen/Assignment_031/solution/readme.md

# Lösung: Reguläre Ausdrücke: Matching

<div style="border: 1px solid grey;"><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br></div>```ruby
def reverser(s)
  /(.*) (.*)/ =~ s
  "#{$2} #{$1}"
end

puts reverser("Ruby Programmierer")
```

Alternative Lösung:

```ruby
def reverser(s)
  m = /(.*) (.*)/.match(s)
  "#{m[2]} #{m[1]}"
end

puts reverser("Ruby Programmierer")
```