diff --git a/lib/regex_lab.rb b/lib/regex_lab.rb
index 60552ab..a740362 100644
--- a/lib/regex_lab.rb
+++ b/lib/regex_lab.rb
@@ -1,19 +1,21 @@
-def starts_with_a_vowel?(word)
+require 'pry'
 
+def starts_with_a_vowel?(word)
+  word.match(/^[aeiouAEIOU]\w+/) ? true : false
 end
 
 def words_starting_with_un_and_ending_with_ing(text)
-
+  text.scan(/un\w+ing\b/)
 end
 
 def words_five_letters_long(text)
-
+  text.scan(/\b\w{5}\b/)
 end
 
 def first_word_capitalized_and_ends_with_punctuation?(text)
-
+  text.match(/^[A-Z].+[\.!?]$/) ? true : false
 end
 
 def valid_phone_number?(phone)
-
+  phone.match(/([0-9] *?){10}|(\([0-9]{3}\)(([0-9]{3}-[0-9]{4})|[0-9]{7})\b)/) ? true : false
 end