app/concerns/liquid_interpolatable.rb

@@ -201,7 +201,15 @@ module LiquidInterpolatable

                         'concat(' << subs.join(', ') << ')'
              

                       end
              

                     end
              

                -
              

                +    
              

                +    def regex_replace(input, regex, replacement = ''.freeze)
              

                +      input.to_s.gsub(Regexp.new(regex), replacement.to_s)
              

                +    end
              

                +    
              

                +    def regex_replace_first(input, regex, replacement = ''.freeze)
              

                +      input.to_s.sub(Regexp.new(regex), replacement.to_s)
              

                +    end
              

                +    
              

                     private
              

                 
              

                     def logger
              

spec/concerns/liquid_interpolatable_spec.rb

@@ -177,5 +177,23 @@ describe LiquidInterpolatable::Filters do

                         expect(@agent.interpolated['long_url']).to eq('http://2many.x/6')
              

                       end
              

                     end
              

                +    
              

                +    describe 'regex replace' do
              

                +      let(:agent) { Agents::InterpolatableAgent.new(name: "test") }
              

                +
              

                +      it 'should replace the first occurrence of a string using regex' do
              

                +        agent.interpolation_context['something'] = 'foobar foobar'
              

                +        agent.options['cleaned'] = '{{ something | regex_replace_first: "\S+bar", "foobaz"  }}'
              

                +        expect(agent.interpolated['cleaned']).to eq('foobaz foobar')
              

                +      end
              

                +
              

                +      it 'should replace the all occurrences of a string using regex' do
              

                +        agent.interpolation_context['something'] = 'foobar foobar'
              

                +        agent.options['cleaned'] = '{{ something | regex_replace: "\S+bar", "foobaz"  }}'
              

                +        expect(agent.interpolated['cleaned']).to eq('foobaz foobaz') 
              

                +      end
              

                +    
              

                +    end
              

                +    
              

                   end
              

                 end