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I have more than 2000 email addresses. which i have exported from feedburner.
And the email address look like below;
adminvicky#gmail.com Active 12/05/2015 03:07
adminvishal250#gmail.com Pending Verification 8/05/2015 01:07
I want to extract email address from the text file by removing Active, Pending Verification, Date [i.e. 8/05/2015] and time [i.e 03:07] using JavaScript.
I have created a JavaScript Program which something like below which working properly for removing Active, Pending verification text,
<script>
function extracter() {
var a = document.getElementById('input').value;
document.getElementById('output').innerHTML =
a.replace(/Active|Pending|Verification| /g, '');
}
</script>
<textarea id="input"></textarea><br/>
<br/>
<input type="button" value="click" onclick="extracter()"/>
<br/>
<br/>
<textarea id="output"></textarea>
And the output is,
adminvicky#gmail.com 12/05/2015 03:07
adminvishal250#gmail.com 8/05/2015 01:07
And I want the below output. Just help me to remove "Date" and "Time",
adminvicky#gmail.com
adminvishal250#gmail.com
Try this one, i think it will do the job
var a = document.getElementById('input').value;
document.getElementById('output').innerHTML = extractEmails(a).join('\n');
And the function:
function extractEmails (text)
{
return text.match(/([a-zA-Z0-9._-]+#[a-zA-Z0-9._-]+\.[a-zA-Z0-9._-]+)/gi);
}
Here is a fiddle
Here is also an example using jQuery also Extract all email addresses from bulk text using jquery
Try to use this regex:
([a-zA-Z0-9._-]+#[a-zA-Z0-9._-]+\.[a-zA-Z0-9._-]+)
REGEX DEMO
In your Javascript you can implement it like this:
function getMail ( text ){
return text.match(/([a-zA-Z0-9._-]+#[a-zA-Z0-9._-]+\.[a-zA-Z0-9._-]+)/gi);
}
JSFIDDLE DEMO
you can easily write a regex and iterate over the results like:
var reg = new RegExp(/^[\w-\.]+#([\w-]+\.)+[\w-]{2,4}$/g);
var email;
while((email = reg.exec(targetText)) !== null) {
// do something with the email
}
Let's try with this simple regular expression:
var record = ' adminvicky#gmail.com Active 12/05/2015 03:07';
var regExp = /^\s*(.*?)\s+/;
console.log(record.match(regExp)[1]);
You can try this regex instead:
a.replace(/\s+.+$/g, '')
This should work for your case.
I would use string.split(" ") and split the textfile at its spaces.
Example:
var string = " adminvicky#gmail.com Active 12/05/2015 03:07 adminvishal250#gmail.com Pending Verification 8/05/2015 01:07"
var array = string.split(" ");
var emails = [];
for(var i = 0; i < array.length; i++){
if(array[i].indexOf("#") != -1){
emails.push(array[i]);
}
};
Then you have an array emails which contains your email adresses.
Using JQuery load function to read content from .txt file and display email as hyperlink:
$(document).ready(function(){
//Get the text content from txt file using load function
$( "#divid" ).load( "/xyz.txt",function(response, status, xhr){
if(status=='success') {
/* After loading the static text, modifying the email address to hyper link */
var corrected = response;
var emailRegex =/[a-zA-Z0-9._-]+#[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}/g;
corrected.match(emailRegex).forEach(function(email) {
console.log(email);
corrected = corrected.replace ( email, '' + email + '' );
});
$('#divid').html(corrected);
}
});
});
I'm attempting to duplicate the original img tag's functionality in custom img tag that will be added to the pagedown converter.
e.g I'm copy the original behavior:
![image_url][1] [1]: http://lolink.com gives <img src="http://lolink.com">
into a custom one:
?[image_url][1] [1]: http://lolink.com gives <img class="lol" src="http://lolink.com">
Looking at the docs the only way to do this is through using the preblockgamut hook and then adding another "block level structure." I attempted doing this and got an Uncaught Error: Recursive call to converter.makeHtml
here's the code of me messing around with it:
converter.hooks.chain("preBlockGamut", function (text, dosomething) {
return text.replace(/(\?\[(.*?)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g, function (whole, inner) {
return "<img src=" + dosomething(inner) + ">";
});
});
I'm not very experienced with hooks and everything so what would I do to fix it? Thanks.
UPDATE: found out that _DoImages runs after prespangamut, will use that instead of preblockgamut
Figured it out! The solution is very clunky and involves editing the source code because I am very bad at regex and the _DoImage() function uses a lot of internal functions only in the source.
solution:
All edits will be made to the markdown.converter file.
do a ctrl+f for the _DoImage function, you will find that it is named in two places, one in the RunSpanGamut and one defining the function. The solution is simple, copy over the DoImage function and related stuff to a new one in order to mimic the original function and edit it to taste.
next to DoImage function add:
function _DoPotatoImages(text) {
text = text.replace(/(\?\[(.*?)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g, writePotatoImageTag);
text = text.replace(/(\?\[(.*?)\]\s?\([ \t]*()<?(\S+?)>?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g, writePotatoImageTag);
return text;
}
function writePotatoImageTag(wholeMatch, m1, m2, m3, m4, m5, m6, m7) {
var whole_match = m1;
var alt_text = m2;
var link_id = m3.toLowerCase();
var url = m4;
var title = m7;
if (!title) title = "";
if (url == "") {
if (link_id == "") {
link_id = alt_text.toLowerCase().replace(/ ?\n/g, " ");
}
url = "#" + link_id;
if (g_urls.get(link_id) != undefined) {
url = g_urls.get(link_id);
if (g_titles.get(link_id) != undefined) {
title = g_titles.get(link_id);
}
}
else {
return whole_match;
}
}
alt_text = escapeCharacters(attributeEncode(alt_text), "*_[]()");
url = escapeCharacters(url, "*_");
var result = "<img src=\"" + url + "\" alt=\"" + alt_text + "\"";
title = attributeEncode(title);
title = escapeCharacters(title, "*_");
result += " title=\"" + title + "\"";
result += " class=\"p\" />";
return result;
}
if you look at the difference between the new _DoPotatoImages() function and the original _DoImages(), you will notice I edited the regex to have an escaped question mark \? instead of the normal exclamation mark !
Also notice how the writePotatoImageTag calls g_urls and g_titles which are some of the internal functions that are called.
After that, add your text = _DoPotatoImages(text); to runSpanGamut function (MAKE SURE YOU ADD IT BEFORE THE text = _DoAnchors(text); LINE BECAUSE THAT FUNCTION WILL OVERRIDE IMAGE TAGS) and now you should be able to write ?[image desc](url) along with 
done.
The full line (not only the regex) in Markdown.Converter.js goes like this:
text = text.replace(/(!\[(.*?)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g, writeImageTag);
so check the function writeImageTag. There you can see how the regex matching text is replaced with a full img tag.
You can change the almost-last line before its return from
result += " />";
to
result += ' class="lol" />';
Thanks for the edit to the main post.
I see what you mean now.
It is a bit weird how it uses empty capture groups to specify tags, but if it works, it works.
It looks like you would need to add on an extra () onto the regex string, then specify m8 as a new extra variable to be passed into the function, and then specify it as class = m8; like the other variables at the top of the function.
Then where it says var result =, instead of class =\"p\" you would just put class + title=\"" + .......
On my HTML form, users can enter their name.
Their name will then appear in a DIV as part of a book title.
The book title uses apostrophe 's (e.g. Amy's Holiday Album).
If the user enters a name which ends in a S, I don't want the apostrophe s to appear.
(e.g. it should be Chris' Holiday Album instead of Chris's Holiday Album).
I also only want this to occur if the form has a class of apostrophe. If this class does not exist, then the name should be copied as is without any apostrophe or 's'.
I know you can use slice() to get the last character of an element, so I thought I could combine this with an if statement. But it doesn't seem to work.
Here is JSFiddle
Here is my HTML:
<div><b class="title"></b> Holiday Album</div>
Here is my Jquery (1.8.3):
$(document).ready(function() {
$('.name').keyup(function() {
var finalname = text($(this).val());
var scheck = finalname.slice(-1);
var finaltitle;
if ($(".apostrophe")[0]) {
if (scheck == 's') {
finaltitle = finalname + "'";
}
else {
finaltitle = finalname + "'s";
}
$('.title').text(finaltitle);
}
else {
$('.title').text(finalname);
}
});
});
text method is not needed on
var finalname = $(this).val();
check fiddle
Use
var finalname = $(this).val();
instead of
var finalname = text($(this).val());
Simplified version
$(document).ready(function() {
//Code fires when user starts typing:
$('.name.apostrophe').keyup(function() {
if (this.value.indexOf("'s") != -1 ) {
$('.title').text(this.value.replace(/'s/g, "'"));
} else {
$('.title').text(this.value)
}
}); /* Capture Personalised Message */
});
This will also replace all occurrences of the 's with ' only.
Hope it helps!.
My current URL is: http://something.com/mobiles.php?brand=samsung
Now when a user clicks on a minimum price filter (say 300), I want my URL to become
http://something.com/mobiles.php?brand=samsung&priceMin=300
In other words, I am looking for a javascript function which will add a specified parameter in the current URL and then re-direct the webpage to the new URL.
Note: If no parameters are set then the function should add ? instead of &
i.e. if the current URL is http://something.com/mobiles.php then page should be re-directed to http://something.com/mobiles.php?priceMin=300
instead of http://something.com/mobiles.php&priceMin=300
try something like this, it should consider also cases when you already have that param in url:
function addOrUpdateUrlParam(name, value)
{
var href = window.location.href;
var regex = new RegExp("[&\\?]" + name + "=");
if(regex.test(href))
{
regex = new RegExp("([&\\?])" + name + "=\\d+");
window.location.href = href.replace(regex, "$1" + name + "=" + value);
}
else
{
if(href.indexOf("?") > -1)
window.location.href = href + "&" + name + "=" + value;
else
window.location.href = href + "?" + name + "=" + value;
}
}
then you invoke it like in your case:
addOrUpdateUrlParam('priceMin', 300);
Actually this is totally trivial, because the javascript location object already deals with this. Just encapsulate this one-liner into a function to re-use it with links etc:
<script>
function addParam(v) {
window.location.search += '&' + v;
}
</script>
add priceMin=300
There is no need to check for ? as this is already the search part and you only need to add the param.
If you don't want to even make use of a function you can write as so:
add priceMin=300
Keep in mind that this does exactly what you've asked for: To add that specific parameter. It can already be part of the search part because you can have the same parameter more than once in an URI. You might want to normalize that within your application, but that's another field. I would centralize URL-normalization into a function of it's own.
Edit:
In discussion about the accepted answer above it became clear, that the following conditions should be met to get a working function:
if the parameter already exists, it should be changed.
if the parameter already exists multiple times, only the changed copy should survive.
if the parameter already exists, but have no value, the value should be set.
As search already provides the search string, the only thing left to achieve is to parse that query-info part into the name and value pairs, change or add the missing name and value and then add it back to search:
<script>
function setParam(name, value) {
var l = window.location;
/* build params */
var params = {};
var x = /(?:\??)([^=&?]+)=?([^&?]*)/g;
var s = l.search;
for(var r = x.exec(s); r; r = x.exec(s))
{
r[1] = decodeURIComponent(r[1]);
if (!r[2]) r[2] = '%%';
params[r[1]] = r[2];
}
/* set param */
params[name] = encodeURIComponent(value);
/* build search */
var search = [];
for(var i in params)
{
var p = encodeURIComponent(i);
var v = params[i];
if (v != '%%') p += '=' + v;
search.push(p);
}
search = search.join('&');
/* execute search */
l.search = search;
}
</script>
add priceMin=300
This at least is a bit more robust as it can deal with URLs like these:
test.html?a?b&c&test=foo&priceMin=300
Or even:
test.html?a?b&c&test=foo&pri%63eMin=300
Additionally, the added name and value are always properly encoded. Where this might fail is if a parameter name results in an illegal property js label.
if(location.search === "") {
location.href = location.href + "?priceMin=300";
} else {
location.href = location.href + "&priceMin=300";
}
In case location.search === "", then there is no ? part.
So add ?newpart so that it becomes .php?newpart.
Otherwise there is a ? part already.
So add &newpart so that it becomes .php?existingpart&newpart.
Thanks to hakre, you can also simply set it like:
location.search += "&newpart";
It will automatically add ? if necessary (if not apparent, it will make it ?&newpart this way, but that should not matter).
I rewrite the correct answer in PHP:
function addOrUpdateUrlParam($name, $value){
$href = $_SERVER['REQUEST_URI'];
$regex = '/[&\\?]' . $name . "=/";
if(preg_match($regex, $href)){
$regex = '([&\\?])'.$name.'=\\d+';
$link = preg_replace($regex, "$1" . $name . "=" . $value, $href);
}else{
if(strpos($href, '?')!=false){
$link = $href . "&" . $name . "=" . $value;
}else{
$link = $href . "?" . $name . "=" . $value;
}
}
return $link;
}
I hope that help's someone...
There is an more elegant solution available, no need to write your own function.
This will add/update and take care of any ? or & you might need.
var params = new URLSearchParams(window.location.search);
params.set("name", "value");
window.location.search = params.toString();
var applyMinPrice = function(minPrice) {
var existingParams = (location.href.indexOf('?') !== -1),
separator = existingParams ? '&' : '?',
newParams = separator + 'priceMin=' + minPrice;
location.href += newParams;
}
If you're having the user fill out a textfield with a minimum price, why not let the form submit as a GET-request with a blank action? IIRC, that should do just what you want, without any javascript.
<FORM action="" method="get">
<P>
<LABEL for="brand">Brand: </LABEL>
<INPUT type="text" id="brand"><BR>
<LABEL for="priceMin">Minimum Price: </LABEL>
<INPUT type="text" id="priceMin"><BR>
</P>
use var urlString = window.location to get the url
check if the url already contains a '?' with urlString.indexOf('?'), -1 means it doesnt exist.
set window.location to redirect
this is like 101 of javascript. try some search engines!
<html>
<body>
..
..
..
<?php
$priceMinValue= addslashes ( $_GET['priceMin']);
if (!empty($priceMin)) {
$link = "currentpage.php?priceMin=". $priceMinValue;
die("<script>location.href = '".$link. "'</script>");
}
?>
</body>
</html>
userName = Global.getComponent('centerRegion').UserName.getValue();
That code pops up with the error
{"browserEvent":"'Global.getComponent(...).UserName' is null or not an object","button":-1,"ctrlKey":false,"xy":[0,0]}
When I run it on this form:
Using Form As New WebControls.Forms.Form
With Form
.ID = "Test"
.ItemName = "connector"
With .Toolbar
.UseDefaultButtons = False
.AddButton(Forms.FormToolbar.ButtonType.Save)
.AddButton(Forms.FormToolbar.ButtonType.Cancel)
.AddButton("Test Connection", "testConnection", "icon-button-testconnection", , "Test")
End With
With .CenterRegion
.Id = "centerRegion"
With .AddFieldSet("Activate Service")
.Id = "activate"
.LabelWidth = 0
Dim cb As New Forms.Control("IsActive", "", "", Model.IsActive, Forms.Control.ControlType.CheckBox)
cb.BoxLabel = "Activate Service"
.AddControl(cb)
End With
With .AddFieldSet("Connection Parameters")
.Id = "params"
.LabelWidth = 150
.AddControl(New Forms.Control("UserName", "", "User Name", Model.UserName, Forms.Control.ControlType.TextField))
.AddControl(New Forms.Control("Password", "", "Password", Model.Password, Forms.Control.ControlType.Password))
.AddControl(New Forms.Control("LoginUrl", "", "URL", Model.LoginUrl))
End With
End With
Response.Write(.ToString)
End With
End Using
Everything shows up and saves correctly from the form on the screen, so the value IS there, but I think my Javascript is wrong to pull it.
Edit:
Generated HTML:
xtype:'fieldset'
,title:'Connection Parameters'
,id:'params',autoHeight:true
,titleCollapse:true
,border:true
,collapsible:false
,labelWidth:139
,anchor:'100%'
,items:[
{xtype:'textfield',validationEvent:'blur',enableKeyEvents:true,anchor:'100%',value:'IDWSSample',fieldLabel:'User Name',itemId:'UserName',name:'UserName',allowDecimals:false,decimalPrecision:0,validator:function(value){var isCustomValid = true;if (this.ux_isInitialized == true) {isCustomValid = function(value){if (value.match(/<[a-zA-Z!\/]{1}/)) return 'If using the "<" character, it must not be followed by "!" or "/" or any letter.';if (value.match(/.*&#.*/)) return 'If using the "&" character, it must not be followed by "#".';return true;}(value);if (typeof(isCustomValid) == 'string') return isCustomValid;}if (isCustomValid == null) isCustomValid = true;return isCustomValid;}}
,
{xtype:'textfield',validationEvent:'blur',enableKeyEvents:true,anchor:'100%',value:'TcYg7m*a',fieldLabel:'Password',itemId:'Password',name:'Password',allowDecimals:false,decimalPrecision:0,inputType:'password'
}
,
{xtype:'textfield',validationEvent:'blur',enableKeyEvents:true,anchor:'100%',value:'http://sample.idws.syndication.kbb.com/VehicleInformationService2008R2.svc?wsdl',fieldLabel:'URL',itemId:'LoginUrl',name:'LoginUrl',allowDecimals:false,decimalPrecision:0,validator:function(value){var isCustomValid = true;if (this.ux_isInitialized == true) {isCustomValid = function(value){if (value.match(/<[a-zA-Z!\/]{1}/)) return 'If using the "<" character, it must not be followed by "!" or "/" or any letter.';if (value.match(/.*&#.*/)) return 'If using the "&" character, it must not be followed by "#".';return true;}(value);if (typeof(isCustomValid) == 'string') return isCustomValid;}if (isCustomValid == null) isCustomValid = true;return isCustomValid;}}
,
{xtype:'combo_transform',validationEvent:'blur',enableKeyEvents:true,anchor:'100%',fieldLabel:'Market Value',id:'ddlMarketValues',itemId:'ddlMarketValues',name:'ddlMarketValues',allowDecimals:false,decimalPrecision:0,id:'EXT_ddlMarketValues'
,el:null
,typeAhead:true
,triggerAction:'all'
,transform:'ddlMarketValues'
,forceSelection:true
,selectOnFocus:true
,lazyRender:true
,resizable:true
,editable:false
View the resulting source code and check the name being generated by ASP.NET for centerRegion. Depending on your version of ASP.NET, there may be automatically-generated suffixes added to the name.
If that is the case, update the name to match that being generated and see if this fixes it.
Not sure where the Global.getComponents method is from, but my guess is you have a typo there OR you are not properly accessing the field value. Try finding the field with regular javascript or even easier with jQuery.
try:
var userName = document.getElementById('UserName').value;
or with jQuery:
var userName = $("#UserName").val();
...assuming 'centerRegion' and 'UserName' are id values of elements on your page.
If you're not using jQuery, then you can try the asp.net way:
var userName = $find('UserName','centerRegion').value;