lib/rouge/lexers/ruby.rb in rouge-1.7.0 vs lib/rouge/lexers/ruby.rb in rouge-1.7.1

@@ -339,17 +339,20 @@
           Str::Escape
         rule /\\./, Str::Escape
       end
 
       state :method_call do
-        rule %r((\s+)(/)(?=\S|\s*/)) do
-          groups Text, Str::Regex
-          goto :slash_regex
-        end
+        mixin :whitespace
 
-        rule /(\s*)(%=)/ do
-          groups Text, Operator
+        rule %r([%/]=) do
+          token Operator
           goto :expr_start
+        end
+
+        rule %r((/)(?=\S|\s*/)) do
+          token Str::Regex
+          groups Text, Str::Regex
+          goto :slash_regex
         end
 
         rule(%r((?=\s*/))) { pop! }
 
         rule(/\s+/) { token Text; goto :expr_start }