Regualr expression for a string

[sdanda]

Hai, My string must be 3 characters.Firs t character must be integers in the range 1-9. and second character must be * and third character must be the number with in the range 0 to 9.
I wrote this code to mathch this expression.
Dim txt As Regex = New Regex("[^1-9][*][0-9]")
but it does nt work.Can you give some idea?

[shweta123]

Hi,

You can try the following regular expression :

Dim options As RegexOptions = RegexOptions.No ne
Dim regex As Regex = new Regex("^[0-9]\*[0-9]$", options)

Hai, My string must be 3 characters.Firs t character must be integers in the range 1-9. and second character must be * and third character must be the number with in the range 0 to 9.
I wrote this code to mathch this expression.
Dim txt As Regex = New Regex("[^1-9][*][0-9]")
but it does nt work.Can you give some idea?

[sdanda]

Hi,

You can try the following regular expression :

Dim options As RegexOptions = RegexOptions.No ne
Dim regex As Regex = new Regex("^[0-9]\*[0-9]$", options)

Thanks a lot.I wasted so much time for this simple regular expression.Thak you.