re = /\[.*\]\((https?:\/\/(?:www\.|(?!www))[^\s\.]+\.[^\s]{2,}|www\.[^\s]+\.[^\s]{2,})/
str = 'Steps:\\n\\n[Step as , asdasd . sd32 \'d](http://dev.nzfood-site.wn.bauer-media.net.au/silver-fern-farms-competition-21001) 1 Preheat oven to 120°C. Arrange six 1 1/2-cup ramekins in large baking dish lined [with](http://dev.nzfood-site.wn.bauer-media.net.au/silver-fern-farms-competition-21001) a cloth. \\nStep 2 In a medium saucepan, combine cream and vanilla. Place over medium heat and bring to almost boiling point. \\nStep 3 Meanwhile, in a bowl, whisk yolks and sugar together until thick and pale. Gradually pour in hot cream mixture, whisking constantly. \\nStep 4 Return mixture to clean saucepan. Cook on low heat 10-12 minutes, stirring constantly until thick enough to just coat the back of a wooden spoon (be careful not to overheat or mixture will curdle). \\nStep 5 Divide custard between ramekins. Pour boiling water into baking dish to come halfway up sides of ramekins. Bake 20-25 minutes until almost set and slightly wobbly in centre. Remove ramekins. \\nStep 6 Cool completely in fridge. Just before serving, sprinkle custards with an even layer of raw sugar. Using a kitchen blowtorch, drag the flame back and forth over the sugar until caramelised.'
# Print the match result
str.scan(re) do |match|
puts match.to_s
end
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Ruby, please visit: http://ruby-doc.org/core-2.2.0/Regexp.html