2 files changed, 7 insertions, 5 deletions
diff --git a/activemodel/lib/active_model/validations/format.rb b/activemodel/lib/active_model/validations/format.rb
index 02478dd5b6..46a2e54fba 100644
--- a/activemodel/lib/active_model/validations/format.rb
+++ b/activemodel/lib/active_model/validations/format.rb
@@ -77,7 +77,7 @@ module ActiveModel
       #                         with: ->(person) { person.admin? ? /\A[a-z0-9][a-z0-9_\-]*\z/i : /\A[a-z][a-z0-9_\-]*\z/i }
       #   end
       #
-      # Note: use <tt>\A</tt> and <tt>\Z</tt> to match the start and end of the
+      # Note: use <tt>\A</tt> and <tt>\z</tt> to match the start and end of the
       # string, <tt>^</tt> and <tt>$</tt> match the start/end of a line.
       #
       # Due to frequent misuse of <tt>^</tt> and <tt>$</tt>, you need to pass
diff --git a/activemodel/lib/active_model/validations/length.rb b/activemodel/lib/active_model/validations/length.rb
index c63a9d74b3..23201b264a 100644
--- a/activemodel/lib/active_model/validations/length.rb
+++ b/activemodel/lib/active_model/validations/length.rb
@@ -112,10 +112,12 @@ module ActiveModel
       # * <tt>:message</tt> - The error message to use for a <tt>:minimum</tt>,
       #   <tt>:maximum</tt>, or <tt>:is</tt> violation. An alias of the appropriate
       #   <tt>too_long</tt>/<tt>too_short</tt>/<tt>wrong_length</tt> message.
-      # * <tt>:tokenizer</tt> - Specifies a method, proc or string to how to split up the attribute string.
-      #   (e.g. <tt>tokenizer: ->(str) { str.scan(/\w+/) }</tt> or <tt>tokenizer: :word_tokenizer</tt> to count words
-      #   as in above example). Defaults to <tt>->(value) { value.split(//) }</tt>
-      #   which counts individual characters.
+      # * <tt>:tokenizer</tt> - A method (as a symbol), proc or string to
+      #   specify how to split up the attribute string. (e.g.
+      #   <tt>tokenizer: :word_tokenizer</tt> to call the +word_tokenizer+ method
+      #   or <tt>tokenizer: ->(str) { str.scan(/\w+/) }</tt> to count words as in
+      #   above example). Defaults to <tt>->(value) { value.split(//) }</tt> which
+      #   counts individual characters.
       #
       # There is also a list of default options supported by every validator:
       # +:if+, +:unless+, +:on+ and +:strict+.