ActionScript 3.0 :: RegExp To Extract Arguments Of A Method
Jan 21, 2011Knowing only a method name, I want to parse a page of AS3 code to extract the arguments of that method.
thus given
[Code]...
Knowing only a method name, I want to parse a page of AS3 code to extract the arguments of that method.
thus given
[Code]...
I need to extract separate code "lines", where line is a set of characters, finished by ";" + arbitrary number of spaces and tabs + "" and I can't figure the right RegExp to do the trick.
text to extract:
firstUpperCase(str) = concat(
uppercase(
[code].....
I need to use RegExp to be able to extract titles from all anchor links in an htmlText field.[code]...
View 1 RepliesI would like to construct a RegExp/Actionscript3 statement/routine that will do the following:
1. Locate the link containing the favicon. Note that there can be many <link>s in the <head> so I am looking for the one that specifically includes the : <link rel="shortcut icon" ...favicon.ico">,
2. Most favicons are in the ".ico" format, but I have seen favicons that are .png and .gif formats. The next step is to save the .ico in a .png format
I have a "format" method that works in a similar manner to the C# String.Format method, with the following signature:
[Code]...
How do I accept multiple arguments in a custom method? Like:
Proxy(101, 2.02, "303");
function Proxy(args:Arguments){
Task(args);
}
function Task(var1:int, var2:Number, var3:String){
// work with vars
}
I'm trying to define interface in which one method (initPage) needs to have different arguments in every implementation. How can I do this? Using ...args for me is not good, because I'm loosing strong type checking.[code]
View 6 RepliesI have installed Flash CS4 upgrade successfully with Flash CS3 full. I have also installed Flash CS3 full and then CS4 upgrade, but it made no difference. I cannot test an example that uses sound.extract() method. When I test the movie, I get an error message stating "Call to a possibly undefined method extract through a reference with static type flash.media.Sound".
View 4 RepliesThis AS3 function works for normal methods and getter methods:
public function MyClassTestAPI(functionName:String, ...rest):* {
var value:*;
try {
[Code]......
I need to override the call method from NetConnection class, the signature of the method is:
[Code]...
I have an object MyTester, that has an instance of another class MyClass, and I want to test MyClass API through it:
public class MyTester {
internal var myObj:MyClass;
public function MyTester() {
[Code].....
How can I cancel the switch and make it work for any number of arguments?
I am using the following to extract the byte info from a sound object - however if I go back to the same sound object and run this again, The byteArray has no bytes available.
var data:ByteArray = new ByteArray;
sound.extract(data,sound.length*44.1);
data.position = 0;
return data;
Is this the correct behavior? Is there not a way to do this multiple times on the same sound object?
Regexp for AS3 to get the domain name from URL?[URL]
View 2 RepliesI'm using Flex 4. I'm driving myself crazy. Why won't the following work?
// in my Application tag:
creationComplete="replaceMe(event)"
// in my script block:
[code]....
my text area (id="test") says "She sells seashells by the seashore."...it should say "sche sells seaschells by the seaschore."
I'm working with some Action Script file and I found this:
var pattern:RegExp = /.*//
var results:Array = pattern.exec(cardImageService.url);
I know it's a regular expression and that exec() is looking for my pattern in my string. But how should I understand this pattern?
Using Actionscript 3.0 (Within Flash CS5)A standard regex to match any digit is:
var myRegexPattern:Regex = /d/g;
What would the regex look like to incorporate a string variable to match?(this example is an 'IDEAL' not a 'WORKING' snippet) ie:
var myString:String = "MatchThisText"
var myRegexPatter_WithString:Regex = /d[myString]/g;
I've seen some workarounds which involve creating multiple regex instances, then combine them by source, with the variable in question, which seems wrong. OR using the flash string to regex creator, but it's just plain sloppy with all the double and triple escape sequences required.There must be some pain free way that I can't find in the live docs or on google.
I am using URL Loader to hit the server (e.g. Yahoo server) and then listing to HTTPStatusEvent.HTTP_STATUS" listener for Status code 200. If the response code is 200 then form submits to database else I am giving the error "URL is not valid".I am running my application from Tomcat server using address Issue: On submiting the form Flash returns "SecurityError stating "form.swf" cannot access data on "Yahoo server".I have also placed a crossdomain.xml file on the server with allowDomain set to wildcard "*";
View 3 RepliesI need to use RegExp to be able to extract titles from all anchor links in an htmlText field. ie- <a href="[URL]" target="_blank">THIS TEXT HERE</a> Any pointers?
View 1 RepliesCan you perfom regexp test on XML when filtering using the dot notation syntax?
I'm trying to test for a string pattern in the xml.child('folder') where folder can be 1 or more nodes xml.(folder.search(/ref/ig) < 0)
The problem is: check a single word if belongs to a given language character set. So I think I have to instantiate a RegExp with expression [u4E00-u9FFF] (for Chinese language) in order to test against the specified word. But it does not work? Is this a bug with unicode ranges?
View 4 RepliesI have this:
var regExp:RegExp = new RegExp("((.*?)%)");
and want everything between the ( and the %)the string looks like this: (-24%)I now get a return back "(-24" and have searched for a long time to find a solution but didn't find any.
Im trying to trace the contents of a multiline TextField, line per line.Unfortunately Flash puts a linebreak after every line that needs to be removed.Therefore Im using a regular expression.[code]So if I would only trace the line after the regular expression it looks like this:[code]Why does the for loop skip on and off ?
View 1 RepliesHow to convert a string to a regular expression? Right now if I try to convert a string to a regexp, the regular expression ends up with a / in front and a /g in the back.
View 5 RepliesI've had some problems with FMS crashing when trying to execute or compile large regular expressions. This is the most easily reproducible scenario:
var patterns = [];
for(var iter = 0; iter < Math.pow(2, 16); iter++)
{
patterns.push('a');
}
var filter = new RegExp('('+patterns.join('|')+')', 'i');
2^16 dies, 2^16 - 1 works fine. Understandable that it crashes with such a big RegExp, but the problem I have with FMS is that the error messages are useless when it crashes. "Experienced 1 failure(s)!" is all I get. So my question is; can we get better debug info when FMS crashes?
I am getting an error with RegExp class at my flash document. I am using an Action Script 2.0 at my document. Is RegExp class is not supported in AS1/AS2 ?
My code is as follows
function validateEmailAddress(emailString:String):Boolean {
var myRegEx:RegExp = /(w|[_.-])+@((w|-)+.)+w{2,4}+/;
var myResult:Object = myRegEx.exec(emailString);
if(myResult == null) {return false;}return true;
} if(validateEmailAddress(email) == false) {
contacterror = "Error ! Please Enter Valid Email Address";}
If RegExp not supported in ActionScript 2.0 then how to validate email address at ActionScript 2.0 ?
I have a CSV file that's being imported by users. I'm casting it to a string and splitting it up into an array using the line ending. The issue is, inside the quotes may be a line ending that I need to ignore. The RegExp I'm using to split the string is..
private var _newLine:RegExp = /[
]|[
]/;
how to ignore line breaks inside of quotes? or.. Find the line breaks inside quotes to use a replace method
String(myCSV).replace( _yourForumRegExp, "");
I have seen several examples in Flex for passowrd validator using RegExp. But every where the validation is happend for single validation.
I have a requirement, like password validations like
- At least one Upper case letter
- At least one numeric character
- At least one special character such as @, #, $, etc.
- At least one Lower case letter
- password lenght minimum 6 digits
- password cannot be same as user name
I have the code only for checking the password is valid or not . check the below code.
MXML CODE
<mx:FormItem label="Username:" x="83" y="96" width="66">
</mx:FormItem>
<mx:FormItem label="Password:" x="88" y="123" width="61">
[Code]....
In the below code if i replace st2 into the pattern of regexp without quotes, it works fine.Now since i get the regular expression from some other file, as it is shown in st2. I want to add that into the regexp pattern. But as in the below code it doesnt work.
<fx:Script>
import mx.controls.Alert
public function onClicking(){
[code].....
ActionScript Code:
input.text = "[URL]";
function PlayVideo(event:MouseEvent):void {
switch (event.type) {
case "click":
var findVideo:RegExp = /(?<=?v=)([a-zA-Z0-9_-])+/;
trace(findVideo.exec(input.text));
break;
}}
I don't know what video this is (just picked it randomly off of the front page), but by clicking a button, the RegExp is called, looks for an ID in the input.text String, but when it does and I trace it, it gives me this:
ActionScript Code:
QGsGJlCpor4,4
What's with the ,4? How do I get rid of that?
search and replace text nodes from following string:
MY ORIGINAL STRING:
var strTemp = '<p><text textId="textVariable1">This is my first text node.</text></p><question type="first">This is a first question.</question><p><text
[code]....