Regular Expression for Numeric value with multiple comma like currency in INR format

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Hi,

Please provide me solution of regular expression for numeric value which allow multiple comma's like indian currency format

output exp. 1,21,31,456

thanks

Posted 6-Jun-11 20:09pm

sameer.ahmed786153

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anvas kuttan · Answer 1 · 2011-06-06T20:15:00

Solution 1

hi,

better to use filter text box where you can specify the character you need

XML

<cc1:filteredtextboxextender id="FilteredTextBoxExtender4"  runat="server" filtertype="Numbers">
                                                            TargetControlID="txtGsmNo">
                                                        </cc1:FilteredTextBoxExtender></cc1:filteredtextboxextender>

Posted 6-Jun-11 20:15pm

anvas kuttan

Comments

Sergey Alexandrovich Kryukov 7-Jun-11 2:30am

Yes, this is better, my 5. On top of it, (further) validation can be used, on server side.
--SA

anvas kuttan 7-Jun-11 2:33am

Thank You SA

ambarishtv · Answer 2 · 2011-06-06T20:34:00

Solution 2

try this link
http://stackoverflow.com/questions/1359147/regex-for-comma-separated-number[^]

Posted 6-Jun-11 20:34pm

ambarishtv

Kim Togo · Answer 3 · 2011-06-06T20:49:00

Use this regex: ^\d+([,]\d+)*$

C#

bool valid = System.Text.RegularExpressions.Regex.IsMatch("1,21,31,456", @"^\d+([,]\d+)*$");
// valid is true

bool valid = System.Text.RegularExpressions.Regex.IsMatch("1,21", @"^\d+([,]\d+)*$");
// valid is true

valid = System.Text.RegularExpressions.Regex.IsMatch("1,21,31,456", @"^\d+([,]\d+)*$");
// valid is false