lib/regexp-examples/constants.rb in regexp-examples-0.2.0 vs lib/regexp-examples/constants.rb in regexp-examples-0.2.1

@@ -10,21 +10,26 @@
 
   module CharSets
     Lower = Array('a'..'z')
     Upper = Array('A'..'Z')
     Digit = Array('0'..'9')
-    Punct = [33..47, 58..64, 91..96, 123..126].map { |r| r.map { |val| val.chr } }.flatten
-    Any = Lower | Upper | Digit | Punct
+    # 45.chr = "-". Need to make sure this is at the START of the array, or things break
+    # This is because of the /[a-z]/ regex syntax, and how it's being parsed
+    Punct = [45..45, 33..44, 46..47, 58..64, 91..96, 123..126].map { |r| r.map { |val| val.chr } }.flatten
+    Hex   = Array('a'..'f') | Array('A'..'F') | Digit
+    Any   = Lower | Upper | Digit | Punct
   end
 
   # Map of special regex characters, to their associated character sets
   BackslashCharMap = {
     'd' => CharSets::Digit,
     'D' => CharSets::Lower | CharSets::Upper | CharSets::Punct,
     'w' => CharSets::Lower | CharSets::Upper | CharSets::Digit | ['_'],
     'W' => CharSets::Punct.reject { |val| val == '_' },
     's' => [' ', "\t", "\n", "\r", "\v", "\f"],
     'S' => CharSets::Any - [' ', "\t", "\n", "\r", "\v", "\f"],
+    'h' => CharSets::Hex,
+    'H' => CharSets::Any - CharSets::Hex,
 
     't' => ["\t"], # tab
     'n' => ["\n"], # new line
     'r' => ["\r"], # carriage return
     'f' => ["\f"], # form feed