RegexCheatSheet: Fix format of the hash.

lib/DDG/Goodie/RegexCheatSheet.pm

@@ -89,7 +89,7 @@ our %categories = (
 
 # Symbols and their explanation/description
 our %syntax_map = (
-	'.'		=>	'Any character except newline (\n)',
+	'.'			=>	'Any character except newline (\n)',
 	'(a|b)'		=>	'a or b',
 	'(...)'		=>	'Group',
 	'(?:...)'	=>	'Passive (non-capturing) group',
@@ -98,9 +98,9 @@ our %syntax_map = (
 	'[a-q]'		=>	'Single character range (a or b ... or q)',
 	'[A-Z]'		=>	'Single character range (A or B ... or Z)',
 	'[0-9]'		=>	'Single digit from 0 to 9',
-	'^'		=>	"Start of string or line",	
+	'^'			=>	"Start of string or line",	
 	'\A'		=>	"Start of string",
-	'$'		=>	"End of string or line",
+	'$'			=>	"End of string or line",
 	'\Z'		=>	"End of string",
 	'\b'		=>	'Word boundary',
 	'\B'		=>	'Not word boundary',
@@ -120,7 +120,7 @@ our %syntax_map = (
 	'[:alpha:]'	=>	'All letters [A-Za-z]',
 	'[:alnum:]'	=>	'Digits and letters [A-Za-z0-9]',
 	'[:digit:]'	=>	'Digits [0-9]',
-	'[:xdigit:]'	=>	'Hexadecimal digits [0-9a-f]',
+	'[:xdigit:]'=>	'Hexadecimal digits [0-9a-f]',
 #	'[:punct:]'	=>	'Punctuation [\]\[!"#$%&'."'".'()*+,./:;<=>?@\^_`{|}~-]',
 	'[:punct:]'	=>	'Punctuation',
 	'[:blank:]'	=>	'Space and tab [ \t]',
@@ -132,14 +132,14 @@ our %syntax_map = (
 	'?='		=>	'Lookahead assertion',
 	'?!'		=>	'Negative lookahead',
 	'?<='		=>	'Lookbehind assertion',
-	'?!= or ?<!'	=>	'Negative lookbehind',
+	'?!= or ?<!'=>	'Negative lookbehind',
 	'?>'		=>	'Once-only Subexpression',
 	'?()'		=>	'Condition [if then]',
 	'?()|'		=>	'Condition [if then else]',
 	'?#'		=>	'Comment',
-	'*'		=>	'0 or more',
-	'+'		=>	'1 or more',
-	'?'		=>	'0 or 1 (optional)',
+	'*'			=>	'0 or more',
+	'+'			=>	'1 or more',
+	'?'			=>	'0 or 1 (optional)',
 	'{3}'		=>	'Exactly 3',
 	'{3,}'		=>	'3 or more',
 	'{2,5}'		=>	'2, 3, 4 or 5',