asp.net 1.1 regular expressions

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Hi all,

I want to use a regular expression statement in my asp.net 1.1 project to validate float numbers which can have ", . " as floating seperators. I am new in this topic, please help me.

Thanks in advance.

Posted 15-Nov-12 22:40pm

kurtiniadiss

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OriginalGriff · Accepted Answer · 2012-11-15T22:53:00

Solution 1

try:

[+-]?\d+([\.\,]\d+)

Posted 15-Nov-12 22:53pm

OriginalGriff

Comments

kurtiniadiss 16-Nov-12 5:54am

Thank you very much OriginalGriff it works perfectly for floating point numbers, but there is one more problem. I want integers to be included in this control, I forgot to add them into the question :(

MT_ 16-Nov-12 5:55am

This regex should work for int as well. Did you try?

OriginalGriff 16-Nov-12 6:01am

Um - it won't! :laugh:

MT_ 16-Nov-12 6:02am

:-( . Yup requires ? or probably * will also do, right?

OriginalGriff 16-Nov-12 6:48am

? - Yes.
* - No.
"*" would allow 1.2,2.2.2,2

OriginalGriff 16-Nov-12 6:00am

Add a question mark to the end: that makes the last part optional with zero or one repetitions:
[+-]?\d+([\.\,]\d+)?

kurtiniadiss 16-Nov-12 6:23am

excellent! thank you so much:)

OriginalGriff 16-Nov-12 6:48am

You're welcome!