C# Text Manipulation Handbook
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Regular Expressions
Chapter 5
Page 156 ?US Tel No
/d-/d/d/d-/d/d/d-/d/d/d/d
Page 156 ?nbsp;US Date
[a-zA-Z][a-zA-Z][a-zA-Z] /d/d /d/d/d/d
Page 157 ?nbsp;US Date + Dashes
[a-z][a-z][a-z][ -]/d/d[ -]/d/d/d/d
Page 158 ?nbsp;Credit Card Number
^/d/d/d/d /d/d/d/d /d/d/d/d /d/d/d/d$
Page 159 ?nbsp;US Tel No Revisited
^/d-/d{3}-/d{3}-/d{4}$
Page 159 ?nbsp;US Date Revisited
^[a-zA-Z]{3}[ -]/d/d[ -]/d{4}$
Page 160 ?nbsp;Credit Card Number Revisited
^/d{4} ?/d{4} ?/d{4} ?/d{4}$
Page 161 ?nbsp;ISBN, Greedy
^(/d[- ]*){9}[/dxX]$
Page 164 ?nbsp;Lines of text, Greedy
^[/w/W]+$C
Page 165 ?nbsp;Lines of text, non-greedy
^[/w/W]+?$
Page 166 ?nbsp;ISBN, non-greedy
^(/d[-/s]*?){9}[/dxX]$
Chapter 6
Page 172 ?nbsp;HTML element name
<([a-zA-Z]/d?)>[^<]*<//1>
Page 173 ?nbsp;Capturing Group
([A-Z]{3})/d
Page 173 ?nbsp;Non-Capturing Group
(?:/d|[A-Z])/w
Page 174 ?nbsp;Capturing by Name
/b[A-Z][a-z]+ (?<lastName>[A-Z][a-z]+)/b
Page 174 ?nbsp;Title and Name (Capturing group)
(Mr|Mrs|Miss|Ms|Dr) [A-Z][a-z]*
Page 175 ?nbsp;Title and Name (Without a group)
Mr|Mrs|Miss|Ms|Dr [A-Z][a-z]*
Page 176 ?nbsp;Title and Name (Non-capturing group)
(?:Mr|Mrs|Miss|Ms|Dr) [A-Z][a-z]*
Page 176 ?nbsp;Title, Name, Optional Period
(?:Mr|Mrs|Miss|Ms|Dr)/.? [A-Z][a-z]*
Page 177 ?nbsp;Collecting Patterns
(/d/d)/s([A-Z][A-Z])
Page 178 ?nbsp;Named Pattern to Collect
(?<numberGroup>/d/d)/s(?<letterGroup>[A-Z][A-Z])
Page 178 ?nbsp;Non-Capturing Pattern
(?:/d/d)/s([A-Z][A-Z])
Page 180 ?nbsp;Capturing Surname, not Title
(?:Mr|Mrs|Miss|Ms|Dr) ([A-Z][a-z]*)
Page 181 ?nbsp;Explicit Capture
(Mr|Mrs|Miss|Ms|Dr) (?<lastName>[A-Z][a-z]*)
Page 184 ?nbsp;Named Substitution
(?<firstWord>/b[a-zA-Z]+/b)/s/k<firstWord>
Page 185 ?nbsp;Positive Look-ahead Assertion
/S+(?=/.NET)
Page 185 ?nbsp;Negative Look-ahead Assertion
/d{3}(?![A-Z])
Page 185 ?nbsp;Positive Look-behind Assertion
(?<=New )([A-Z][a-z]+)
Page 186 ?nbsp;Negative Look-behind Assertion
(?<!1)/d{2}[A-Z]
Page 186 ?nbsp;Non-backtracking Match
(?>.*)ing
Page 190 ?nbsp;Non-backtracking on Domain Names
www/.(?>[^.]*)/.com
Page 190 ?nbsp;Decision Making on Expressions
(?(/d)/dA|[A-Z]B)
Page 191 ?nbsp;Decision Making on Names
(?(/d)A|B)
Page 192 ?nbsp;Correct Named Decision Making
(?(/d)/dA|B)
Page 193 ?nbsp;Case Insensitive Group
(?i:[a-z])
Page 193 ?nbsp;Case Sensitive Group
(?-i:[a-z])
Page 193 ?nbsp;Multiple Options in a Group
(?n-i:[a-z])
Chapter 7
Page 202 ?nbsp;Floating Point Numbers
^(?:/+|-)?/d+(?:/./d+)?$
Page 203 ?nbsp;Telephone Numbers
^(/+/d{1,3} ?)?(/(/d{1,5}/)|/d{1,5}) ?/d{3} ?/d{0,7}( (x|xtn|ext|extn|extension)?" /.? ?/d{1,5})?$
Page 206 ?nbsp;Postal Codes
^(/d{5}(-/d{4})?|"([a-z][a-z]/d/d?|[a-z]{2}/d[a-z]) ?/d[a-z][a-z])$
Page 208 ?nbsp;IP Addresses
^((1??/d{1,2}|2[0-4]/d|25[0-5])/.){3}(1??/d{1,2}|2[0-4]/d|25[0-5])$
Page 209 ?nbsp;Domain Name
^(([a-z]|#/d+?)([a-z0-9-]|#/d+?)*([a-z0-9]|#/d+?)/.)+([a-z]{2,4})$
Page 210 ?nbsp;Email Name
^(([^<>()/[/]//.,;:@"/x00-/x20/x7F]|//.)+|("""([^/x0A/x0D"//]|////)+"""))$
Page 210 ?nbsp;Email Address
^(?<person>([^<>()/[/]//.,;:@"/x00-/x20/x7F]|//.)+|("""([^/x0A/x0D"//]|////)+"""))@(?<domain>(([a-z]|#/d+?)([a-z0-9-]|#/d+?)*([a-z0-9]|#/d+?)/.)+([a-z]{2,4})|((1??/d{1,2}|2[0-4]/d|25[0-5])/.){3}(1??/d{1,2}|2[0-4]/d|25[0-5]))$
Page 222 ?nbsp;Matching HTML Tags
(<[a-z]+[^>]*>)|(</[a-z/d]+>)
Page 224 ?nbsp;Extracting HTML Tags
<(?<outertag>[a-z]+[/d]?)(?<attributes> [^>]*)*>(?<innerhtml>(<(?<innertag>[a-z]+[/d]?)[^>]*>.*?<//k<innertag>>|<[a-z]+[/d]?[^>]*>|(?>[^<]*))*(?=<//k<outertag>>))?