Created
February 4, 2010 14:23
-
-
Save tonini/294666 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
recipe = <<END | |
Für 4 Personen | |
Metall- oder Holzspiesse | |
Backpapier für das Blech | |
Chutney: | |
500 g säuerliche Äpfel, z. B. Cox Orange, geschält, in kleine Stücke geschnitten | |
2-3 EL Korinthen | |
225 g Zucker | |
1.2 KG Zucker | |
225 g Zucker | |
1,5 dl Apfelessig | |
1 EL Ingwerwurzel, gerieben | |
1/2 Zimtstängel | |
1/2 TL Piment (Nelkenpfeffer) | |
1/2 TL Gewürznelkenpulver | |
Spiesse: | |
800 g Kürbisfleisch, z. B. Musquée de Provence, in 2,5-3 cm grosse Würfel geschnitten | |
wenig Salz, Pfeffer | |
12 Tranchen Frühstücksspeck, halbiert | |
Bratcreme zum Bepinseln | |
END | |
class String | |
def sugar | |
self.gsub(/\A[0-9]*\.?[0-9]{1,2}\s+(g|kg)/i) {|match| return match} | |
end | |
def g | |
if self =~ /(kg)/i | |
self.gsub(/(\A[1-9]?\.[0-9]{1})/) do |r| | |
return r.gsub(/(\.)/, '') << "00 g" | |
end | |
else | |
self | |
end | |
end | |
end | |
recipe.each_line do |line| | |
if line =~ /(Zucker)/ | |
puts line.sugar | |
end | |
end | |
# output: | |
# 225 g | |
# 1.2 KG | |
# 225 g | |
recipe.each_line do |line| | |
if line =~ /(Zucker)/ | |
puts line.sugar.g | |
end | |
end | |
# output: | |
# 225 g | |
# 1200 g | |
# 225 g |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment