Regex :: Compile Regular Expressions In AS3?
Oct 12, 2010What is the best (highest-performance/lowest memory-usage, etc.) way to compile a regular expression in AS3? [code]...
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Feb 15, 2010I 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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var patrn:RegExp = new RegExp("\bit's\b");
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For example, I want to remove the divs from this code:
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<div>
[code].......
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by
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Aug 13, 2011I 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.
ActionScript 3.0 :: Using Regular Expressions With String Replace Method?
Aug 26, 2009I'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 "/"??
ActionScript 3.0 :: Flash Escape Regular Expressions Characters?
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Code:
// with path="hello$world" and pattern="hello$" this returns -1
function checkPath (pattern:String):int
{
var reg:RegExp = new RegExp(pattern);
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[Code]....
ActionScript 3.0 :: Alter The Text Color Inside A String That Has Some HTML Tags Using Regular Expressions?
Sep 19, 2010I 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].......
Regex - Flex 3 Regular Expression?
Mar 11, 2010I'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]...
Regex :: Use A Regular Expression To Extract A Substring?
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<table>
<tr>
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Jan 10, 2011I'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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var txt:String = "<b>Sample</b> string with bold text";
var tf:TextField = new TextField();
addChild(tf);
[code].....
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Mar 10, 2011find 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]...
Actionscript 3 :: Regex - Regular Expression - Replace The Spaces At The Beginning (inside The > <) For Other Character
Jun 24, 2011I 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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[Code]...
Regex :: Regular Expression For A Specific Pair Or Each Item In A Pair?
Jul 12, 2010I 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].
ActionScript 3.0 :: Flash - Compile Error Parameter Initializer Unknown Or Is Not A Compile-time Constant?
Jun 7, 2010I'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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Oct 23, 2009PHP Code:
var ten:uint=10;var twenty:uint=20;var thirty:uint=30;trace(thirty>twenty>ten);//falsetrace(thirty<twenty<ten);//true
Flex :: FlexBuilder Debugger What Can 'expressions' Tab Be Used For
Jun 14, 2010is 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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View 1 RepliesActionScript 2.0 :: Storing Expressions In Variabels?
Jan 28, 2006Is 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]...