Regular 'Replace' Expression For Phone Number?

Apr 23, 2010

I need regular expression for splitting the phone number into two parts

for example: if I pass 1234567890 or 123-456-7890

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Wants To Create Regular Expression For Phone Number?

Sep 25, 2010

I want to create Regular Expression for phone number and valid digits allowed are (,),-,+,0----9. If the left bracket ( is there,then its necessay that right bracket is also there. How to create the Regular Expression for the above. I dont know how to create the regular Expression,

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Regular Expression Required For US Phone No And ExpiryDate?

Jun 15, 2010

I need regular expression for only allow phone no and expiry date in the following format: Phone no:(555) 123-1234 Expiry Date:12/12(MM/YY) Format Any one can send expression for this.Its really urgent.

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Regular Expression (C#) Remove All The Special Characters (leaving Only Numbers) In A Phone Textbox?

Mar 8, 2010

I'm wanting to remove all the special characters (leaving only numbers) in a phone textbox. Here is my current code:

Regex.Replace("(123)456-7890", "[\(\)\-\.+]", "");

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Web Forms :: Regarding Regular Expression & Replace?

Mar 23, 2010

i want to find and replace img src path by regular expression.suppose i have the below html and from there i want to replace file path of all the src attribute of image tag.

<P>Hello</P>
<P> </P>
<P><IMG alt="C:\Documents and Settings\All Users\Documents\My Pictures\Sample Pictures\Sunset.jpg" src="C:\Documents and Settings\All Users\Documents\My Pictures\Sample Pictures\Sunset.jpg"></P>

here the file path is src="C:\Documents and Settings\All Users\Documents\My Pictures\Sample Pictures\Sunset.jpg"

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Web Forms :: Regular Expression To Replace All Special Characters?

Jan 18, 2010

I am trying to write a regular expression to replace all special chracters within a string so that I am left with just alphanumeric characters and spaces or full stops.

I am using this expression at the moment

[Code]....

But then I test this with the string "This is a test!", it returns "Thisis a test", which would be fine, except for the space it removes between "This" and "is", can anyone else me where I am going wrong or supply a better expression?

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C# - Regular Expression To Replace Quotation Marks In HTML Tags Only?

Mar 15, 2010

I have the following string:

<div id="mydiv">This is a "div" with quotation marks</div>

I want to use regular expressions to return the following:

<div id='mydiv'>This is a "div" with quotation marks</div>

Notice how the id attribute in the div is now surrounded by apostrophes?

How can I do this with a regular expression?

Edit: I'm not looking for a magic bullet to handle every edge case in every situation. We should all be weary of using regex to parse HTML but, in this particular case and for my particular need, regex IS the solution.

Edit #2: Jens Ameskamp helped to find a solution for me but anyone randomly coming to this page should think long and very hard about using this solution. In my case it works because I am very confident of the type of strings that I'll be dealing with. I know the dangers and the risks and make sure you do to. If you're not sure if you know then it probably indicates that you don't know and shouldn't use this method.

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Regular Expression To Split Number?

Jul 22, 2010

I am splitting the phone number entered into two parts using regular expressions below

(^d{3}) - last 7 digits
d{7} - first 3 digits

This works fine if entered value is 1234567890 or 123-456-7890

and fails if value entered is 123 456 7890 (with spaces) or 123.456.7890

how to modify above expressions to trim (spaces and .)?

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Web Forms :: Regular Expression For Number?

Feb 1, 2010

I want regular expression for number,i want it for quantity.

it should not except only 0 .becuase 0 quantity is not possible.

but it should work for 10,100,200 etc

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C# - Understanding Regular Expression For Number Range

Jan 26, 2011

I'm trying to build up some regular expressions to validate some textbox controls. I have done some research and testing but cannot get this one working. Examples of what i am trying to create regular expressions for are as follows:

Range 0-45, 0 decimal places
Range 0-20, 2 decimal places
Range 16-65, 0 decimal places
Range 0-99, 2 decimal places
Range 0-1500000, 0 decimal places
Range 0-200, 1 decimal place

For 1 and 5 respectively, I have used

([0-9]|[0-9]d|45)$
([0-9]|[0-9]d|1500000)$

The first one I am having problems for is an age range of 16-65 (inclusive), where I want no decimal places. After a post on here (Regular expression to allow numbers between -90.0 and +90.0) I thought I could use the logic and get it sussed, but can't! The expression I got to was:

(d|([1-6][6-4]))|65

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Web Forms :: Regular Expression For Fax Number Validation

May 7, 2015

I need regular expression for fax like

+(country code)-(area code)-(fax number)

for example: +1-212-9876543

and with error message,

if miss '-' then show 'missing '-'', if missing '+' then show 'missing '+''.

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Regular Expression To Test For The Number Of Any Characters In A Range?

Mar 3, 2010

I'm using the ASP Validation control a wanted to test that multiline textbox content was between 2 and 40 characters. Any character can be provided, including the new line character. What would be the expression? What I have below fails.

[code]...

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Web Forms :: Regular Expression For Float Number In A Range

Jan 14, 2011

I want to validate a number by regular expression. Here is the requirement.

1- It should be between 1 and 200
2- maximum 2 floating point (e.g. 24.54 accepted but not 24.546)
3- the radix point can be either Dot or Comma (e.g. 29.45 - 29,45 both accepted)
4- can be intiger in this range also (e.g. 24 or 24.00)

Can anyone post an efficient regular expression for this?

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C# - Regular Expression For Getting Any Letter, Symbol, Number From 1 To 100 Maxlength?

Mar 22, 2010

As you can read in the tittle i need a regular expression for getting any letter, symbol, number from 1 to 100 maxlength (any text posible). Can someone provide that for me and maybe a good link to understand how it works.

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Web Forms :: Regular Expression For Number Range Validation

May 7, 2015

I need regular expression validation for textBox  

(integer and min value 200)

If input text 200, 201,202  OK

Else error input!

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Regular Expression / Input String Is Valid Based On The Given Regular Expression?

Sep 20, 2010

i have to check if an input string is valid based on the given regular expression.. this is the regular expression.

(a(bb+aaa+((ab)*bb+(aba)*aa)(a+b)*) + (b(aa+bbb+((ba)*aa+(bab)*bb)(a+b)*)

+ is an OR

* is a LOOP, it is optional, it may be done as many as a user wants.

i've tried many ways to solve the problem that my professor gave me but my knowledge isn't that enough to solve this problem..

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Web Forms :: Regular Expression Validator / Add Wording To Current Expression:† W+([-+.']w+)*@w+([-.]w+)*.w+([-.]w+)*?

Feb 16, 2010

I'm trying to use the validator to work on a email form to ensure that they enter a valid from email address. That part works. I also want to add to the expression the text that I pre-populate in the txtbox ("Enter your email address") so on postback, after sending the message, I can clear the fields and repopulate that box.

How do I add that wording to the current expression: w+([-+.']w+)*@w+([-.]w+)*.w+([-.]w+)*

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Web Forms :: Validation Expression For Regular Expression Validator?

Feb 2, 2011

I am using Regular Expression validator for a text box. The below is working fine.It is not performing validation when I enter values like 0000..001.How can I modify validation expression? But it would allow values like 100,...5000 i.e zeros after a number.

<asp:RegularExpressionValidator ID="reg2" runat="server" ControlToValidate="rng2"
ValidationExpression="^[0-9]+" ErrorMessage="*Please Enter a Valid Number for Second Range."
ForeColor="Red" Font-Bold="True"></asp:RegularExpressionValidator>

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Regex - Regular Expression And Validation Expression ?

Dec 1, 2010

I need some help in regular expression.I am validating the textbox text when updating the records.When i click the update button,the first 5 letters should be equal to CM000 or cm000.How to validate this using regular expression in asp.net. does anyone know validationexpression for this.

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Phone Number Is Null Or Blank?

May 19, 2010

[Code]....

This is having problems if the phone number is NULL or BLANK. Is there a way to fix it?

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C# - What Are The Condition To Validate A Phone Number

Dec 3, 2010

What are the condition to validate a phone number?

Well firstly it has to be a numerical value, can include the following numbers 0123456789 and the plus symbol. +

But what about the following conditions, where do you get this data?

-It has to be in the format [country dial code + area code + phone number]

-It has to be a min and max length

EDIT: also what is the min and max length of a mobile/cell phone number?

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Phone Number Validation Using JavaScript With .NET?

Feb 25, 2011

How do I validate phone numbers using JavaScript in ASP.NET?

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Finding Regex Pattern For Phone Number?

Dec 14, 2010

I want regex pattern for phone number as follow.

(111)-111-1111

area code should be entered in paranetheses is mandatory after area code there should be hypen and only three digit should be allowed to enter that is mandatory after 3 digit again hypen should be there that is mandatory and then 4 digit should be enter that is mandatory.

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Get A Formatted Phone Number From Database As 123-123-1234?

May 20, 2010

I want to get a formatted phone number from database as 123-123-1234I tried this but this is not workingtxtphone1.Text = String.Format("###-###-####", dt9.Rows(0).Item("Address"))

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Web Forms :: How To Validate A Phone Number Textbox

May 7, 2015

How to validate the textboxes to avoid wrong information..for ex: I have a textbox phoneNum in that users can only enter the nums only. how to validate that?

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