in my web application i want to validate that user can enter only digits and the digit may be a integer or decimal how can i write the regular expression for this.
View 2 RepliesI am using regular expression validator for Numbers, Comma and Decimal.. The expression is given below.
mNumValidator.ValidationExpression = "^(d|,)*.?d*$"
Now I would like to have 5 digits behind decimal.
I need to validate the text box at server side by using regular exp which should accept 1 or 2 or 3 or 4 or 5 digits numbers .Need to restrict decimal part.
Ex: 1 or 23 or 455 or 5643 or 45667 --Should accept.
1.3, .2, 33.3 , 444.55 ,5555.99 -- should not accept.
I am using regular expressions for matching only digits, minimum 10 digits, maximum 14. I tried:
^[0-9]
how to write a regular expression that accepts no less than 10 digits and no more than 11. i need it to validate a textbox for phone number. i have searched the web but i cant seem to find any.
View 5 RepliesI have this regular expression, for currency, which only accepts number and a decimal, however it takes digits starting with zero, like 09788,08383 how can i eliminate this bug from this regular expression here is the regular expression ^d{1,9}(.d{1,2})?$
View 6 RepliesI currently have this regular expression for a whole number with optional decimal to 2 places.
I need to change it so that the number has to be greater than 1.
Code:
[0-9]+(.[0-9][0-9]?)?
I Would like to write a custom regular expression where the format is like XYZ-ABC-001 where XYZ is fixed, ABC is variable (it can be any three characters between A-Z )001 is variable (it can be any number between 0-9)
View 2 Repliesi need to write a regular expression for float value (5,2)
As per my understanding (5,2) means
Total length cannot exceed 5 digits i.e. 999.99
Digits before decimal is 3 and after decimal is 2 i.e. 999.99
I wrote this: ValidationExpression="(^d{0,3}[.]?d{0,2}$)" but this is accepting 9999 and 99999 which is wrong because in both case before decimal is more than 3 digits.
I need a validation regex for decimal. It should allow upto 5 digits after decimal.
Allow:
1
1.0
12.0
12.01
123.01
1,123.01
1,123.013
21,123.01234
3,21,123.01234
How Can I do regex for this?
I'm trying to write a validator for an ASP.NET txtbox.
How can I validate so the regular expression will only match if the 6th character is a "C" or a "P"?
I'm writing a SQL query where I need to detect if the value of an integer column in one table is contained within the value of a varchar column of another table. For example:
Table1 has columns A, B, C
A = 1
B = 2
C = 3
Table2 has columns D, E, F
D = "1,2,3,4,5"
E = "2, 5, 10, 15"
F = "1, 3, 49"
How would I write SQL SELECT statement to determine if the value in Table1.A is in Table2.D, Table1.B is in Table2.E, and Table1.C is in Table2.F?
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..
I have a textbox where the user must not be able to enter more than two digits after a decimal.How do I do this without using javascript?
View 3 RepliesI have one textbox, in which I want allows to enter value like
1, 1.5, 2, 2.5, 3, 3.5, 10, 10.5....
That means user can enter only 1 digit after decimal and it is restricted to .5 only, not .25 ot .34 or .75
Let me know how can I do this?
I want to display a number to words. for eg : RO 70.357 should display as "Seventy Rials and three hundred fifty seven baiza" because in Oman currency is of 3 decimal digits.
My question is below
When I used truncate function to get the decimal value it returning with 2 decimal digits. eg: 70.36 (357 is rounded to 36)
I want to display exact digits without rounding a decimal value.
I'm writing a banking system and my customer wants support both Russian and American numeric standards in decimal digits delimiter. Respectively . and ,.Now only , works properly. Perhaps because of web server's OS format (Russian is set).String like 2000.00 throws a FormatException: Input string was not in a correct format.How to fix that? I have next two ideas:
protected void FormView1_ItemInserting(object sender, FormViewInsertEventArgs e)
{
var txtAmount = (TextBox)((FormView)sender).FindControl("txtAmount"));
[code]...
I currently have a numeric field as numeric(5,2) which has 2 digits after the decimal. Now I need to be able to display 4 digits after the decimal. But if I change the field to (7,4) then it places 2 zeros after the last numbers. For example: 1.32 changes to 1.3200.
But some records will have exactly 4 numbers after the decimal such as : 2.4375.
My issue is I don't want all the data to have 4 numbers after the decimal. I don't think there is another data type that will allow this.
how to set the validation expression for digit with point?
example: 0.25, 0.3, 0.006, 0.5 ???
d+$
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+)*
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>
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.
View 1 RepliesWhat is the validation expression for validating numbers with 2 decimal places (Only Zeros).
Each number must have two zeros as decimal places
valid numbers
0.00
23.00
34.00
234.00
Invalid numbers
1.01
1.0
23.06
0.09
I need a regular expression for support both date formats dd-MMM-yyyy and dd-MMM.
Ex:
04-Oct-2010
04-Oct
04-OCT-2010
04-OCT
Regex rxQuarter = new Regex("d{5}"); why i get a error when i use this regular expression..its not recognising the "d"
View 2 Replies