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Remove html Tag Regular Expressions Function LoseHtml (ContentStr)Dim ClsTempLoseStr, RegExClsTempLoseStr = Cstr (ContentStr)Set RegEx = New RegExpRegEx. Pattern = "RegEx. IgnoreCase = TrueRegEx. Global = TrueClsTempLoseStr = RegEx. Replace (ClsTempLoseStr ,"")Set RegEx = NothingLoseHtml = ClsTempLoseStrEnd functionRem

Examples of Regular Expression usage in Python, python Regular Expression Regular Expressions are very useful functions in Python programming. This article will summarize common Regular Expressions for your reference. The details are as follows: I. String replacement 1. Replace all matched substrings Replace all substrings in the subject that match the regular expression regex with newstring result, number = re.subn(

changes. The topic is drawn from a regular problem in C # Copy Code code as follows: string[] Test = new string[]{"\", "\\\\"}; Regex reg = new Regex ("^\\\\$"); foreach (string s in test) { Richtextbox2.text + = "Source string:" + s.padright (5, ') + "match result:" + Reg. IsMatch (s) + "\ n"; } /*--------Output-------- SOURCE string: \ Match Result: True SOURCE string: \ M

= "D:\My huang\my Doc"; (2) basic grammatical characters. Number of \d 0-9 \d \d's complement (so that the word identifier complete, the same below), that is, all non-numeric characters \w A word character, a number of uppercase and lowercase letters, 0-9, underline The complement of \w \w \s White-space characters, including line breaks \ n, carriage returns \ r, tabs \ T, vertical tab \v, page breaks \f The complement of \s \s . Any character other than the newline character \ n [...] Matche

codeThe Code is as follows:String [] test = new string [] {"\", "\\\\"};Regex reg = new Regex ("^ \\\\ $ ");Foreach (string s in test){RichTextBox2.Text + = "Source string:" + s. PadRight (5, '') +" matching result: "+ reg. IsMatch (s) +" \ n ";}/* -------- Output --------Source string: \ match result: TrueSource string: \ matched result: False*/Some may be confused about this result. Isn't "\" in the stri

Using System; Using System. Collections. Generic; Using System. Linq; Using System. Text; Using System. Text. RegularExpressions; Namespace Regular Expression Accumulation{Class Program{Static void Main (string [] args){// Fun1 ();// Fun2 ();// Fun3 ();// Fun4 ();// Fun5 ();// Fun6 ();// Fun7 ();Fun8 ();// Regex reg = new Regex ("^ a. * B $ ");// String str = "aHello \ nb ";// Console. WriteLine (reg. Matc

"Positioning character" represents a virtual character, which represents a location, you can also intuitively think that "positioning character" represents the tiny gap between a character and character.^ Indicates that the character after it must be at the beginning of the string$ Indicates that the character before it must be at the end of the string\ B matches the boundary of a word\ B matches a non-word boundaryIn addition, the character before \ A must be at the beginning of the character,

Using system;Using system. Text. regularexpressions; Namespace UBB. Components{/// /// Summary of UBB./// Public class UBB{Private Static string dvhtmlencode (string fstring){If (fstring! = String. Empty){Fstring. Replace ("Fstring. Replace (">", " RT ;");Fstring. Replace (char) 34). tostring (), " quot ;");Fstring. Replace (char) 39). tostring (),"'");Fstring. Replace (char) 13). tostring (),"");Fstring. Replace (char) 10). tostring (), " }Return (fstring );} Public static string txtmessage (st

Filter HTML string summary in ASP. NET, asp.net string Write down for backup first! C # code /// /// /// /// /// Public static string GetNoHTMLString (string Htmlstring) { // Delete the script Htmlstring = Regex. Replace (Htmlstring, @ " "," ", RegexOptions. IgnoreCase ); // Delete HTML Htmlstring = Regex. Replace (Htmlstring, @ " Htmlstring = Regex