regexes.xml

一个好用的正则表达式验证程序源码,可以参考

<?xml version="1.0" encoding="utf-8" ?>
<groups>
   <group text="Substitutions" toolTip="" includeBits="2">
      <item text="N-th group" toolTip="Substitutes the last substring matched by group number N." regex="$搂N搂" />
      <item text="Named group" toolTip="Substitutes the last substring matched by a (?&lt;name>) group." regex="${搂name搂}" />
      <item text="Entire match" toolTip="Substitutes the entire match." regex="$0" />
      <item text="Last captured group" toolTip="Substitutes the last captured string." regex="$+" />
      <item text="-" />
      <item text="Entire source string" toolTip="Substitutes the entire source string." regex="$_" />
      <item text="Source string before match" toolTip="Substitutes the portion of the source string up to the match." regex="$`" />
      <item text="Source string after match" toolTip="Substitutes the portion of the source string that follows the match." regex="$'" />
   </group>
   <group text="Character escapes" toolTip="" includeBits="3">
      <item text="Tab" toolTip="The tab character: \t" regex="\t" />
      <item text="Carriage return" toolTip="The carriage return character: \r" regex="\r" />
      <item text="Newline" toolTip="The newline character: \n" regex="\n" />
      <item text="Escape" toolTip="The escape character: \e" regex="\e" />
      <item text="Vertical Tab" toolTip="The vertical tab character: \v" regex="\v" />
      <item text="Form-Feed" toolTip="The form-feed character: \f" regex="\f" />
      <item text="Bell alarm" toolTip="The bell alarm character: \a" regex="\a" />
      <item text="-" />
      <item text="ASCII character NN (octal)" toolTip="An ASCII character in octal notation" regex="\0搂nn搂" />
      <item text="ASCII character NN (hex)" toolTip="An ASCII character in hex notation" regex="\0x搂nn搂" />
      <item text="Unicode character NNNN" toolTip="A Unicode character in hex notation" regex="\u搂nnnn搂" />
      <item text="ASCII control character Ctrl-C" toolTip="An ASCII control character" regex="\cCHAR" />
      <item text="-" />
      <item text="Space" toolTip="The space character" regex="\x20" />
      <item text="Open parenthesis" toolTip="The ( character" regex="\(" />
      <item text="Close parenthesis" toolTip="The ) character" regex="\)" />
      <item text="Open bracket" toolTip="The [ character" regex="\[" />
      <item text="Close bracket" toolTip="The ] character" regex="\]" />
   </group>
   <group text="Character classes" toolTip="" includeBits="1">
      <item text="Any character ." toolTip="Any character (except newline if using Multiline option)" regex="." />
      <item text="A character in a list" toolTip="Any character in the list between square brackets" regex="[搂list搂]" />
      <item text="A character not in a list" toolTip="Any character not in the list between square brackets" regex="[^搂list搂]" />
      <item text="-" />
      <item text="Word character" toolTip="An alphabetical character, a digit, or an underscore.搂Same as [A-Za-z0-9_]." regex="\w" />
      <item text="Whitespace character" toolTip="A space, tab, carriage-return, newline, form-feed,搂or vertical form-feed character. Same As [ \f\n\r\t\v]." regex="\s" />
      <item text="Decimal digit" toolTip="A decimal digit character. Same As [0-9]." regex="\d" />
      <item text="Non-word character" toolTip="A character other than an alphabetical character, a digit,搂or an underscore. Same as [^A-Za-z0-9_]." regex="\W" />
      <item text="Non-whitespace character" toolTip="A character other than a space, tab, carriage-return, newline,搂form-feed, or vertical form-feed character. Same As [^ \f\n\r\t\v]." regex="\S" />
      <item text="Non-decimal digit" toolTip="A character other than a decimal digit character.搂Same As [^0-9]." regex="\D" />
      <item text="-" />
      <item text="Unicode character class" toolTip="A character in the specified Unicode class" regex="\p{搂name搂}" />
      <item text="Non-Unicode character class" toolTip="A character not in the specified Unicode class" regex="\P{搂name搂}" />
   </group>
   <group text="Atomic zero-width assertions" toolTip="" includeBits="1">
      <item text="Start of line" toolTip="The beginning of line, or the beginning of 搂string if not using Multiline option" regex="^" />
      <item text="End of line" toolTip="The end of line, or the end of string if 搂not using Multiline option" regex="$" />
      <item text="Start of string" toolTip="The beginning of string. 搂Like ^ but ignores the Multiline option." regex="\A" />
      <item text="End of string" toolTip="The end of string or the position before 搂the newline at the end of the line.搂Like $ but ignores the Multiline option." regex="\Z" />
      <item text="End of string (exactly)" toolTip="Exactly the end of string, 搂whether or not there is a newline character. 搂Ignores the Multiline option." regex="\Z" />
      <item text="Search start position" toolTip="The position where the search started. 搂usually one character after the point 搂at which the previous search ended" regex="\G" />
      <item text="Word boundary" toolTip="The boundary between alphanumeric non-alphanumeric characters. 搂It indicates the first and last characters of a word delimited 搂by spaces or other punctuation symbols." regex="\b" />
      <item text="Non-word boundary" toolTip="Not on a word boundary" regex="\B" />
   </group>
   <group text="Quantifiers" toolTip="" includeBits="1">
      <item text="Zero or one matches" toolTip="An optional item." regex="?" />
      <item text="Zero or more matches" toolTip="An optional item that can be repeated as many times as desired." regex="*" />
      <item text="One or more matches" toolTip="An item that must occur at least once and 搂can be repeated as many times as desired." regex="+" />
      <item text="Exactly N matches" toolTip="An item that is repeated exactly N times." regex="{搂N搂}" />
      <item text="At least N matches" toolTip="An item that is repeated N or more times." regex="{搂N搂,}" />
      <item text="Between N and M matches" toolTip="An item that is repeated at least N times 搂and no more than M times." regex="{搂N搂,M}" />
      <item text="-" />
      <item text="Zero or one matches (lazy)" toolTip="Zero repeats if possible, or one." regex="??" />
      <item text="Zero or more matches (lazy)" toolTip="The first match that consumes as few 搂repeats as possible." regex="*?" />
      <item text="One or more matches (lazy)" toolTip="The first match that consumes as few 搂repeats as possible, but at least one." regex="+?" />
      <item text="At least N matches (lazy)" toolTip="As few repeats as possible, but at least N." regex="{搂N搂,}?" />
      <item text="Between N and M matches (lazy)" toolTip="As few repeats as possible, but between N and M." regex="{搂N搂,M}?" />
   </group>
   <group text="Groups" toolTip="" includeBits="1">
      <item text="Capture" toolTip="Captures the matched substring. 搂Captures are numbered starting at 1." regex="(搂expr搂)" />
      <item text="Named capture" toolTip="Captures the subexpression and assigns it a name. 搂The name must not contain any punctuation symbols." regex="(?&lt;搂name搂>expr)" />
      <item text="Non-capturing group" toolTip="A group that doesn't appear in the Groups collection of the Match object." regex="(?:搂expr搂)" />
      <item text="-" />
      <item text="Positive look-ahead assertion" toolTip="Continues match only if the subexpression matches 搂at this position on the right." regex="(?=搂expr搂)"/>
      <item text="Negative look-ahead assertion" toolTip="Continues match only if the subexpression doesn't match 搂at this position on the right." regex="(?!搂expr搂)"/>
      <item text="Positive look-behind assertion" toolTip="Continues match only if the subexpression matches 搂at this position on the left." regex="(?&lt;=搂expr搂)"/>
      <item text="Negative look-behind assertion" toolTip="Continues match only if the subexpression doesn't match 搂at this position on the left." regex="(?!搂expr搂)"/>
      <item text="Non-backtracking subexpression" toolTip="The subexpression is fully matched once, 搂and it doesn鈥檛 participate in backtracking." regex="(?>搂expr搂)"/>
      <item text="Balancing group" toolTip="Deletes the definition of the previously defined group name2 and 搂stores in group name1 the interval between the previously defined 搂name2 group and the current group. 搂If no group name2 is defined, the match backtracks. " regex="(?&lt;搂name1搂-name2>expr)"/>
      <item text="-" />
      <item text="Backreference to N-th group" toolTip="A backreference to the N-th ordered group.搂N can have one or two digits." regex="\搂NN搂"/>
      <item text="Backreference to named group" toolTip="A backreference to a named group." regex="\k&lt;搂name搂>"/>
      <item text="-" />
      <item text="Case-sensitive mode" toolTip="An expression evaluated in case-sensitive mode." regex="(?-i:搂expr搂)"/>
      <item text="Case-insensitive mode" toolTip="An expression evaluated in case-insensitive mode." regex="(?i:搂expr搂)"/>
      <item text="Singleline mode" toolTip="An expression evaluated in Singleline mode." regex="(?s:搂expr搂)"/>
      <item text="Multiline mode" toolTip="An expression evaluated in Multiline mode." regex="(?m:搂expr搂)"/>
   </group>
   <group text="Alternating constructs" toolTip="" includeBits="1">
      <item text="Either/or" toolTip="Either first argument or second argument. 搂Leftmost successful match wins." regex="|搂expr搂" />
      <item text="Condition on expression" toolTip="Matches the yes part if the expression matches at 搂this point; otherwise, matches the no part. 搂The expression is turned into a zero-width assertion." regex="(?(搂expr搂)yes|no)" />
      <item text="Condition on named group" toolTip="Matches the yes part if the named capture string 搂has a match; otherwise, matches the no part. 搂The no part can be omitted." regex="(?(搂name搂)yes|no)" />
   </group>
   <group text="Other" toolTip="" includeBits="1">
      <item text="Inline comment" toolTip="The text that follows the # sign and continues 搂until the first closing ) character is ignored." regex="(?# comment)" />
      <item text="X-mode comment" toolTip="the text that follows the # sign until the end 搂of line is ignored. This construct requires that the x option 搂or the RegexOptions.IgnorePatternWhiteSpace enumerated option be activated." regex="# " />
      <item text="-" />
      <item text="Enable case-sensitive mode" toolTip="Enables the case-sensitive mode." regex="(?i)" />
      <item text="Disable case-sensitive mode" toolTip="Disables the case-sensitive mode." regex="(?-i)" />
      <item text="Enable SingleLine mode" toolTip="Enables the SingleLine  mode." regex="(?s)" />
      <item text="Disable SingleLine mode" toolTip="Disables the SingleLine  mode." regex="(?-s)" />
      <item text="Enable Multiline mode" toolTip="Enables the Multiline mode." regex="(?m)" />
      <item text="Disable Multiline mode" toolTip="Disables the Multiline mode." regex="(?-m)" />
      <item text="Enable Explicit capture mode" toolTip="Enables the Multiline mode." regex="(?n)" />
      <item text="Disable Explicit capture mode" toolTip="Disables the Multiline mode." regex="(?-n)" />
      <item text="Enable IgnorePatternWhitespace mode" toolTip="Enables the IgnorePatternWhitespace mode." regex="(?x)" />
      <item text="Disable IgnorePatternWhitespace mode" toolTip="Disables the IgnorePatternWhitespace mode." regex="(?-x)" />
   </group>
   <group text="-" includeBits="1" />
   <group text="Numbers" toolTip="" includeBits="1">
      <item text="Positive integer" toolTip="A positive integer, without a leading sign." regex="\d+" />
      <item text="Integer" toolTip="A positive or negative integer with an optional sign." regex="[+-]?\d+" />
      <item text="Floating-point" toolTip="A floating-point number whose sign and decimal portion are optional." regex="[+-]?\d+(\.\d+)?" />
      <item text="Exponential format" toolTip="A floating-point number that can be optionally expressed in exponential format (e.g., 1.23E+12); the mantissa sign and the exponent sign are optional." regex="[+-]?\d+(\.\d+)?(E[+-]?\d+)?" />
      <item text="Hexadecimal" toolTip="A hexadecimal number." regex="[0-9A-Fa-f]+" />
      <item text="-" />
      <item text="Integer in range 0-99" toolTip="An integer number in the range 0-99." regex="\d{1,2}" />
      <item text="Integer in range 1-99" toolTip="An integer number in the range 1-99." regex="(?!0)\d{1,2}" />
      <item text="Integer in range 0-255" toolTip="An integer number in the range 0-255." regex="(25[0-5]|2[0-4]\d|1\d\d|[1-9]\d|\d)" />
   </group>
   <group text="Strings" toolTip="" includeBits="1">
      <item text="Word (alphabetic)" toolTip="A sequence of alphabetic characters." regex="\b[A-Za-z]+\b" />
      <item text="Word (alphanumeric)" toolTip="A sequence of alphanumerical and underscore characters." regex="\b\w+\b" />
      <item text="All-uppercase word" toolTip="A sequence of uppercase alphabetic characters." regex="\b[A-Z]+\b" />
      <item text="Proper name" toolTip="A proper name (initial capped, then all lowercase characters)." regex="\b[A鈥揨][a鈥搝]+\b" />
      <item text="Last name" toolTip="A last name (initial capped, can contain other uppercase characters 搂and apostrophes, as in O鈥橞rian)." regex="\b[A鈥揨][A鈥揨a鈥搝']+\b" />
      <item text="-" />
      <item text="Word not longer than NN chars" toolTip="A word of NN characters or fewer." regex="\b[A-Za-z]{1,搂NN搂}\b" />
      <item text="Word of at least NN chars" toolTip="A word of NN characters or more" regex="\b[A鈥揨a鈥搝]{搂NN搂,}\b" />
      <item text="-" />
      <item text="Quoted string" toolTip="A quoted string enclosed in either single or double quotation marks." regex="(?&lt;q>[&quot;']).*?\k&lt;q>" />
      <item text="VB/C# identifier" toolTip="A valid Visual Basic and C# identifier that begins with a letter or 搂underscores and optionally continues with letters, digits, or underscores." regex="\b[A-Za鈥搝_]\w*\b" />
      <item text="Words not in list" toolTip="Words other than those in a list. Useful to avoid noise words, 搂such as articles, conjunctions, etc." regex="\b(?!(the|a|an|and|or|on|of|with)\b)\w+" />
      <item text="Proximity search" toolTip="Words that aren't apart for more than NN other words." regex="\b搂word1搂(\W+\w+){0,NN}\W+\bword2\b" />
   </group>
   <group text="Dates and times" toolTip="" includeBits="1">
      <item text="U.S. date" toolTip="A U.S. date in the mm-dd-yyyy or mm/dd/yyyy format. 搂Month and day numbers can have a leading zero; month number must be 搂in the range 1鈥