regex.rb in twitter-text-1.1.8

- old
+ new

@@ -33,11 +33,12 @@
 
     major, minor, patch = RUBY_VERSION.split(/\./)
     if major.to_i >= 1 && minor.to_i >= 9
       REGEXEN[:list_name] = /[a-zA-Z][a-zA-Z0-9_\-\u0080-\u00ff]{0,24}/
     else
-      REGEXEN[:list_name] = /[a-zA-Z][a-zA-Z0-9_\-\x80-\xff]{0,24}/
+      # This line barfs at compile time in Ruby 1.9.
+      REGEXEN[:list_name] = eval("/[a-zA-Z][a-zA-Z0-9_\\-\x80-\xff]{0,24}/")
     end
 
     # Latin accented characters (subtracted 0xD7 from the range, it's a confusable multiplication sign. Looks like "x")
     LATIN_ACCENTS = [(0xc0..0xd6).to_a, (0xd8..0xf6).to_a, (0xf8..0xff).to_a].flatten.pack('U*').freeze
     REGEXEN[:latin_accents] = /[#{LATIN_ACCENTS}]+/o
@@ -58,10 +59,10 @@
     #  2. Used in IIS sessions like /S(dfd346)/
     REGEXEN[:wikipedia_disambiguation] = /(?:\(#{REGEXEN[:valid_general_url_path_chars]}+\))/i
     # Allow @ in a url, but only in the middle. Catch things like http://example.com/@user
     REGEXEN[:valid_url_path_chars] = /(?:
       #{REGEXEN[:wikipedia_disambiguation]}|
-      @[^\/]+\/|
+      @#{REGEXEN[:valid_general_url_path_chars]}+\/|
       [\.\,]?#{REGEXEN[:valid_general_url_path_chars]}
     )/ix
     # Valid end-of-path chracters (so /foo. does not gobble the period).
     #   1. Allow =&# for empty URL parameters and other URL-join artifacts
     REGEXEN[:valid_url_path_ending_chars] = /[a-z0-9=#\/]/i