isemail

Demo Example:Package it.com.cc;Import Java.util.regex.Matcher;Import Java.util.regex.Pattern;Import android.app.Activity;Import Android.os.Bundle;public class Demo4activity extends Activity {@Overridepublic void OnCreate (Bundle savedinstancestate) {

function ' Determines whether the filename is legal Function isfilename (afilename) Dim serrorstr,inamelength,i isfilename=true Serrorstr=array ("/", "\", ":", "*", "?", "" "", " Inamelength=len (afilename) If inamelength Isfilename=false

Public Function Isemail (ByVal pstring) Dim plt,pgt:plt = FALSE:PGT = False For x = 2 to Len (pstring)-1 If Mid (pstring,x,1) = "@" Then Plt = True If Mid (pstring,x,1) = "." and Plt = True Then PGT = True Next If Plt = True and PGT =

As mentioned earlier, email verification can be processed by js first, and then by asp and php. Let's take a look at a new example of asp mail address verification regular expression. Just nowEmail VerificationYou can use js for processing first,

The last article we use string lookup method to achieve the ASP email email address verification, there may be more like the regular expression of friends, here also give the corresponding code.Method One Copy Code code as follows:

' Determine if the file name is legitimateFunction Isfilename (Afilename)Dim Serrorstr,inamelength,iIsfilename=trueSerrorstr=array ("/", "\", ":", "*", "?", "" "" "," "," | ")Inamelength=len (Afilename)If inamelengthIsfilename=falseElseFor I=0 to

Front Desk verification:First you have to have a parameter class, the parameter class code is as followsSummary of Validation tokens[DisplayName ("Email:")][Required (errormessage = "Please enter your email")][RegularExpression (@ "^ (\w-*\.*)

e-mail address validation Regular expression e-mail address verification in Dedecms Copy Code code as follows: $email = "test@jb51.com"; Mailbox Format Check function Checkemail ($email) { Return Eregi ("^[0-9a-z][a-z0-

Method One Public Function Chkmail (ByVal Email) Dim Rep,pmail:chkmail = True:set Rep = New RegExp Rep.pattern = "([. a-za-z0-9_-]) {2,10}@ ([a-za-z0-9_-]) {2,10} (.) ( [A-za-z0-9]) {2,}) {1,4}$ " Pmail = Rep.test (Email): Set Rep =

Tip: Because the project is a little bit large for me personally, so may be in some aspects of unclear or logic is not strong enough, if there is a problem please timely @ me.Original project: https://github.com/LineChen/Introduce the database

' Determine if the file name is legitimateFunction Isfilename (Afilename)Dim Serrorstr,inamelength,iIsfilename=trueSerrorstr=array ("/", "\", ":", "*", "?", "" "" "," "," | ")Inamelength=len (Afilename)If inamelengthIsfilename=falseElseFor I=0 to

When it comes to regular expressions, there are a lot of common expressions on the web, but in fact, the average person is not willing to go to study, that is, to take the direct use of the line. However, in fact, there may be times when the actual

There are many ways to verify your email address. On the browser side, JS mailbox verification can be detected through regular expressions. Like what:Copy CodeThe code is as follows:function Isemail (email) {Return/^ ((([a-z]|\d|[! #\$%& ' \*\+\-\/=

Regular Expression for email address verification Email address verification in dedecms CopyCodeThe Code is as follows: $ Email = "test@jb51.com ";// Check the email format Function checkemail ($ email){Return eregi ("^ [0-9a-z] [a-z0-9 \. _-]

In the previous article, we used the string SEARCH method to verify the asp email address. Some friends may prefer regular expressions. The corresponding code is also provided here.Method 1 Copy codeThe Code is as follows:Public Function ChkMail

'####################################'Function: ishttp [str]'Parameter: str, string to be processed'Author: Mu'Date: 2007/7/12'Description: checks whether the HTTP connection address or address bar starts with HTTP.'Example: '########################

'#################################### ' Function: Ishttp[str] ' Argument: str, the string to be processed ' Author: wooden Wood ' Date: 2007/7/12 ' Description: Detects whether the HTTP connection address or Address bar starts with HTTP ' Example: '

Part 1ArticleWe use the string SEARCH method to verify the ASP email address. It may be a friend who prefers regular expressions.Code.Method 1 Copy code The Code is as follows: public function chkmail (byval email) Dim rep, pmail: chkmail = true:

  This article mainly introduces the implementation of JS and PHP email address verification, a friend in need can refer to There are many ways to verify mailbox addresses. In the browser side, JS mailbox authentication can be detected through

The following regular expression can verify multiple mailbox addresses ^ ([a-za-z0-9_-]) +@ ([a-za-z0-9_-]) + ((. [ a-za-z0-9_-]{1,4}) ({1,4}) $ key is (. [ a-za-z0-9_-]{1,4}) Look at an ASP tutorial mailbox verification Instance function