Regex :: Compile Regular Expressions In AS3?

Oct 12, 2010

What is the best (highest-performance/lowest memory-usage, etc.) way to compile a regular expression in AS3? [code]...

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Regex :: Twitter Regular Expressions?

Aug 10, 2010

I need 3 different regular expressions one that finds at the beginning of the string a 'D' and a space then a name, so 'D patrickgates hello there' would return 'D patrickgates', or if all possible would return just 'patrickgates' one that will find the @ sign and a name together anywhere in the string so '@patrickgates hello, world' would work and return '@patrickgates' or if at all possible would return just 'patrickgates' one that will find 'RT' and a space and then '@' and the username at the beginning of the string so 'RT @patrickgates' would work if returning just the username and also being true isn't possible with one regex, then I could use one to match to, and one that will delete the 'D' or the '@' or the 'RT'.

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Regex :: Regular Expressions - When Execute The Pattern Against The String Get A Null

Feb 15, 2010

I have to parse out color information from HTML data. The colors can either be RGB colors or file names to a swatch image. I used [URL] to develop and test the patterns. I copied the AS regular expression code verbatim from the tool into Flex Builder. But, when I exec the pattern against the string I get a null. Here are the patterns and an example of the string (I took the correct HTML tags out so the strings would show correctly):

[Code]....

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Regex :: Searching In Strings With Special Character Using Regular Expressions?

Jun 24, 2010

I'm using regular expression to search word in a string, for example

var patrn:RegExp = new RegExp("\bit's\b");
var str:String = "Heres my problem in it and it's so help me guys.";
trace(patrn.exec(str)); //result is null

My problem is I can't search the data in a string which has special character like ('/,/.). What regular expression string is capable solving my problem?

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AS3 :: Regex - Use Regular Expressions To Remove HTML Tags In Flex?

Sep 26, 2010

I'm writing a HTML parser in Flex (AS3) and I need to remove some HTML tags that are not needed.

For example, I want to remove the divs from this code:
<div>
<div>

[code].......

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ActionScript 1/2 :: Does As2 Support Regular Expressions

Nov 2, 2010

I'm coding in AS2 using CS4 if it matters.Can I use regular expressions in this environment?

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ActionScript 3.0 :: String Replace Using Regular Expressions?

Oct 7, 2009

I'm not very good at regular expressions, but I would like my script to replace

Code:
<a href="somepage.html">
by

Code:
<a href="event:somepage">

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ActionScript 3.0 :: Using Regular Expressions For Parsing Strings

Feb 19, 2007

i am experimenting with parsing textfiles into different formats, and found the regular expressions in AS3 which should do the job. The problem is, i dont understand how it works.The examples below are just to show the sort of function i am looking for (to start with).[code]

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AS :: Javascript - Differences Between Regular Expressions In Java And ECMA-262

Jun 22, 2011

I need to convert Java regular expressions into Actionscript regular expressions. There apparently aren't any premade converters, so I'm trying to write one myself. Is there any resource that'd list all the differences? I'm aware of regular-expressions.info, but there doesn't seem to be a comprehensive listing of differences there.

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ActionScript 3.0 :: Regular Expressions - Width Value And The Block Id Value In Two Strings?

Aug 13, 2011

I have two strings.One looks like this.

Code:
[12] => Array ( [type] => 2 [name] => Width [value] => 3 )
The other looks like this.

Code:
[13] => Array ( [type] => 7 [name] => Blocks [value] => Array (
[0] => 4
[1] => 4[code].....

In those two strings, I need the Width value and the Block id value. Since the Width only has one value, I am going to put it in an int while the Block values are going into a Vector. Now...how in the world do I get the necessarily information out of this mess.

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ActionScript 3.0 :: Using Regular Expressions With String Replace Method?

Aug 26, 2009

I'm trying to use regular expressions with the String.replace() method to manipulate a string to replace all instances of a forward slash "/" with a period "."

So for instance, if I start with this String:
"things/stuff/cheese/yum"

I want to convert it to:
"things.stuff.cheese.yum"

Easy enough if I want to replace a letter... let's say I wanted to replace all instances of the letter "e", I would do this:
Code:
var str:String = "things/stuff/cheese/yum";
var myPattern:RegExp = /e/g;
trace(str.replace(myPattern, "."));
// returns: "things/stuff/ch..s./yum"
... but how do I replace all instances of "/"??

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ActionScript 3.0 :: Flash Escape Regular Expressions Characters?

Mar 22, 2012

I am trying to find if a substring (pattern) is included in a string (path). I use the search method of String class, but if my pattern string includes regular expressions special characters (i.e. ()$), the search function returns (-1). How can I escape these characters?

Code:
// with path="hello$world" and pattern="hello$" this returns -1
function checkPath (pattern:String):int
{
var reg:RegExp = new RegExp(pattern);
return path.search(reg);
}

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ActionScript 3.0 :: RegEx Var To Match Out The Ends Of A Mathematical Expressions Out Of A String

Aug 21, 2011

I've gotten stuck on some issue using AS3 and RegEx. I'm trying to use a RegEx var to match out the ends of a mathematical expressions out of a string. But for some reason, the RegEx only matches the first expression and ignores the one after the conditional.

[Code]....

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ActionScript 3.0 :: Alter The Text Color Inside A String That Has Some HTML Tags Using Regular Expressions?

Sep 19, 2010

I want to alter the text color inside a string that has some HTML tags using regular expressions.My question is how can I alter the letters only of the text between html tags and not inside the html tagsI am using something like this:

ActionScript Code:
var exp:RegExp = new RegExp(textfield.text,"i")
str = str.replace(exp, "<font color='#FF0000'>$&</font>");

[code].......

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Regex - Flex 3 Regular Expression?

Mar 11, 2010

I've written a url validator for a project I am working on. For my requirements it works great, except when the last part for the url goes longer than 22 characters it breaks. My expression:/((https?)://)([^s.]+.)+([^s.]+)(:d+/S+)/i

It expects input that looks like "http(s)://hostname:port/location". When I give it the input: https://demo10:443/111112222233333444445

it works, but if I pass the input https://demo10:443/1111122222333334444455

it breaks. You can test it out easily at[URL].. Oddly, I can't reproduce the problem with just the relevant (I would think) part /(:d+/S+)/i. I can have as many characters after the required / and it works great. Any ideas or known bugs?

[Code]...

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Regex :: Use A Regular Expression To Extract A Substring?

Feb 24, 2012

so im trying to figure out regular expressions in Flex, but cant for the life of me figure out how to do the following.From the sample below, i need to extract out only "Mike_Mercury".So i have to somehow strip out everything around it with RegExp, or whatever's best. Also, I would need it to work with other samples as well. Im getting this from the reddit api, so id have to extract that same section from a whole bunch of these.

<table>
<tr>
<td>[code].............

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Regex - Regular Expression To Count How Many Newlines () There Are In A String?

Jan 10, 2011

I'm trying to find the number of newlines in a string using the Actionscript 3.0 RegExp engine. Using the string.match function and RegExp(" ","g") does not find the newlines in a string which contains newlines. Is there something I need to add to the pattern or something else that I am missing?

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Regex :: Regular Expression To Remove Some Special Chars

May 13, 2011

I'm looking for a regular expression that can remove all the following characters from a string (and Whitespace too): ~ % & ; : " ' , < > ? #

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Regex :: Regular Expression To Check If A String Has HTML Code?

May 31, 2011

give me the Regular Expression that can check if a given string has any HTML code in it, and coming to think of it I would be bothered with <a href="something">something</a> exactly.

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Regex :: Using Regular Expression And TextFormat To Style Text Between HTML Tags?

Mar 1, 2012

I've been struggling with this problem for a while:I have a string containing HTML and I'm using a regular expression to get the characters between the tags. I'm then attempting to apply a TextFormat to those characters.The problem is that I'm using the TextField's "htmlText" property instead of it's "text" property (because I don't want the HTML tags to be visible). So, the character index that's returned from the regular expression is incorrect, when I apply the TextFormat.Here is some sample code which illustrates the problem:

var txt:String = "<b>Sample</b> string with bold text";
var tf:TextField = new TextField();
addChild(tf);

[code].....

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Regex :: Regular Expression To Check Comma Separated Number Values In Flex

Mar 10, 2011

find the suitable regular expression to validate a string that has comma separated numbers, for e.g. '1,2,3' or '111,234234,-09', etc. Anything else should be considered invalid. for e.g. '121as23' or '123-123' is invalid. I suppose this must be possible in Flex using regular expression but I can not find the correct regular expression.

[Code]...

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Actionscript 3 :: Regex - Regular Expression - Replace The Spaces At The Beginning (inside The > <) For Other Character

Jun 24, 2011

I need a AS3 regular expression that allows me to find/replace in strings like these:

[Code]...

I want to be able to replace the spaces at the beginning (inside the > <) for other character. It shouldn't affect the number of character at the right of the spaces or the attributes in the value1 definition.

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Regex :: Need Regular Expression Pattern For Validating Path Directory Structure In Flex?

Aug 10, 2011

I need a regular expression pattern for validating the following path directory:

[Code]...

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Regex :: Regular Expression For A Specific Pair Or Each Item In A Pair?

Jul 12, 2010

I have a situation where I might be getting one or both of a pair of characters and I want to match either.

For example: str = 'cddd a dfsdf b sdfg ab uyeroi'

I want to match any "a" or "b" or "ab". If the "ab" comes together I want to catch it as a single match (not as two matches "a" "b"). If I get "ab" it will always be in that order ("a" will always precede "b")

What I have is: /[ab]|ab/

But I'm not sure if the ab is going to be a stronger match term than the [ab].

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ActionScript 3.0 :: Flash - Compile Error Parameter Initializer Unknown Or Is Not A Compile-time Constant?

Jun 7, 2010

I'm using Flash Develop to build an as3 application using the Flex compiler. In the constructor of a particular class I have written the following code

Code:
//constructor
public function Test(par1:int, arr:/*int*/Array = [1, 2]){ <----- compiler shows error here

[code].....

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Flex :: AS3 Flash Compile - Exclude Functions From Compile?

Jun 7, 2011

There is probably no way for this but does anyone know a method of excluding certain functions from a build by use of a meta tag and or compiler option?I want to expose some functions for testing but not have them bloat the application on production. I could create separate testing classes and test for a complier directive or option and only load them if necessary but I like the idea of having the test function on the actual object (in the class).

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ActionScript 3.0 :: How Are Those Expressions Evaluated

Oct 23, 2009

PHP Code:

var ten:uint=10;var twenty:uint=20;var thirty:uint=30;trace(thirty>twenty>ten);//falsetrace(thirty<twenty<ten);//true

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Flex :: FlexBuilder Debugger What Can 'expressions' Tab Be Used For

Jun 14, 2010

is there any documentation on the FlexBuilder "expressions" tab, and what expressions it can accept?As far as I can tell, it can show the value of variables, but that's it: comparisons, function and method calls all fail: [code]this is specific to FB3 Flex Builder. Apparently FB4 Flash Builder is slightly less incompetent.

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Flex :: How To Change Facial Expressions

Jan 21, 2011

I need to change photo of a person in different face expressions of that person(smile, sad, ...).

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ActionScript 2.0 :: Storing Expressions In Variabels?

Jan 28, 2006

Is it possible to save more complex expressions in variables and use it later/in an other object?

For example:If i want to store the expression (not the value) of in a variable, for exampe type something in an input textfield and then use it during runtime.

Say i type "mc._x +100" (without "-marks) into the textfield myText on stage (while the movie is running)

[Code]...

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