Force Decimal Regex

Posted by babyangel86 on Stack Overflow See other posts from Stack Overflow or by babyangel86
Published on 2010-06-05T09:28:12Z Indexed on 2010/06/05 10:42 UTC
Read the original article Hit count: 207

Filed under:

regex

|

flex

|

actionscript-3

|

validation

|

castor

Hi,

I'm looking for a regex or a way to format the NumberValidator so that only decimal places are allowed.

The domain="real" allows you to put integer values, but I need to force the user to but in 2.0 if they want an integer.

This is because they pass through a Castor mapping file, it complains if it gets an integer when it expects a decimal.

I dont want to restrict the number of decimal places, just insist that there must be a point, and a number after it.

Any help would be much appreciated.

© Stack Overflow or respective owner

Related posts about regex

Find multiple regex in each line and skip result if one of the regex doesn't match

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a list of variables: variables = ['VariableA', 'VariableB','VariableC'] which I'm going to search for, line by line ifile = open("temp.txt",'r') d = {} match = zeros(len(variables)) for line in ifile: emptyCells=0 for i in range(len(variables)): regex = r'('+variables[i]+r')[:|=|\(](-… >>> More
OWASP Regex Repository: Is this regex correct?

as seen on Stack Overflow - Search for 'Stack Overflow'
I was looking at the regular expression for validating various data types from the (OWASP Regex Repository). One of the regular expressions in there is called safetext and looks like: ^[a-zA-Z0-9\s.\-]+$ My first question is: Is this regular expression correct? complementary question If this… >>> More
Make a Perl-style regex interpreter behave like a basic or extended regex interpreter

as seen on Stack Overflow - Search for 'Stack Overflow'
I am writing a tool to help students learn regular expressions. I will probably be writing it in Java. The idea is this: the student types in a regular expression and the tool shows which parts of a text will get matched by the regex. Simple enough. But I want to support several different regex… >>> More
JS regex isn't matching, even thought it works with a regex tester

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm writing a piece of client-side javascript code that takes a function and finds the derivative of it, however, the regex that's supposed to match with the power rule fails to work in the context of the javascript program, even though it sucessfully matches when it's used with an independent regex… >>> More
c# RegEx with "|"

as seen on Stack Overflow - Search for 'Stack Overflow'
I need to be able to check for a pattern with | in them. For example an expression like d*|*t should return true for a string like "dtest|test". I'm no regex hero so I just tried a couple of things, like: Regex Pattern = new Regex("s*\|*d"); //unable to build because of single backslash Regex Pattern… >>> More

Related posts about flex

Could not resolve <fx:Script> to a component implementation.

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, i created project with flexmojos maven archtype..i used flexmojos:flexbuilder and compile/run with FlashBuilder 4 everything is okay but when i try to compile project with flexmojos i got following error: [ERROR] Z:....\src\main\flex\Main.mxml:[6,-1] Could not resolve < fx:Script to… >>> More
Flex builder3 is not generating html wrapper when targeting flex 4 sdk

as seen on Stack Overflow - Search for 'Stack Overflow'
In Flex builder 3 when I create a new flex application targeting the flex 4 sdk, it wont generate a html wrapper file. I have hunted around the web for answers, but no success. I have made sure the box is checked in the project properties to generate html wrapper. The only workaround is to target… >>> More
Flex datagrids - Alternatives in non-flex/flash environment ?

as seen on Stack Overflow - Search for 'Stack Overflow'
I did some work that used Flex datagrids previously. It was smooth for the users and developers alike. In my current project, I have to implement the same grids but not using Flex / Flash. I have taken a look at extJS and YUI but they don't seem to measure up. Are there other packages I should… >>> More
Using flex 4 sdk in flex builder 3

as seen on Stack Overflow - Search for 'Stack Overflow'
This question may be an absolute crap. Can i use the flex 4 sdk in flex builder 3? i have a licensed version of flex builder 3 professional. so if i need to use flex 4 sdk in it, do i need to buy flash builder? cant i get all the new components in flex builder 3? Regards, PK >>> More
jetty-blazeds and maven (com.adobe.flex#flex-messaging-core missing)

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi all, I want to setup jetty with jetty-blazeds extension. Everything looks fine but when I run maven to get the dependencies, I get: UNRESOLVED DEPENDENCIES com.adobe.flex#flex-messaging-core;3.2.0: not found com.adobe.flex#flex-messaging-common;3.2.0: not found Does anyone know a maven repository… >>> More