Using system;
Using system. Text. regularexpressions;
Namespace metarcommonsupport
{
///
/// Some special function data check is implemented through the RegEx class in the framwork class library///Public class metarnetregex{Private Static
Regular expressions is a set of syntax matching rules. Various languages, such as Perl,. Net, and Java, have their own shared Regular Expression Libraries. In. Net, this class library is called Regex.To put it simply, Regex is an application class
From http://hui06242007.blog.163.com/blog/static/46967621200851931436619/
C # RegEx in-depth Regular Expressions
Regular Expressions is a set of syntax matching rules. Various languages, such as Perl,. net, and Java, have their own shared Regular
The namespace using system. Text. regularexpressions needs to be introduced. (If this parameter is not introduced, system. Text. regularexpressions. RegEx must be written when RegEx is written)
Replace method of Regular Expression
String T = "sdf1234
The ExtJS regex's validation attributes are in two cases, one is a red prompt box, and the other is a comment-like message that appears on the Tip box, but adds Ext.QuickTips.init () when the page is loaded, and the prompt box is displayed correctly.
C # Regular expression notation pattern
Characters
Description
\
An escape character that escapes a character with special functionality to a normal character, or vice versa
^
Match the
C # Regular expression notation pattern
Characters
Description
\
An escape character that escapes a character with special functionality to a normal character, or vice versa
^
Match the
The Regex class represents a regular expression that is not mutable (read-only). It also contains a variety of static methods that allow you to use other regular expression classes without explicitly creating instances of other classes.
Overview of
C # Regular Expression Regex class usage,
I. C # Regular Expression symbol Mode
Character
Description
\
Escape Character, escape a character with special functions into a common character, or vice versa
^
Match
This article translated several articles and briefly introduced ATL catlregexp, Greta, boost: RegExSuch as regular expression library, these Expression Libraries allow us to easily take advantage of the great power of the Regular Expression Library,
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