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Logical OR with RegularExpressions

mg
Is there a Regular Expression that matches either an
integer [0-9]+ OR some letters [a-zA-Z]+ followed by a
COMMA followed by some letters [a-zA-Z]+

That is, for example, either 01234 OR aBc,xyZ

???

Nov 15 '05 #1
2 1721
The OR operator is "|", inside of parenthesis:

(cat|dog)

For what you want, you can do:

[0-9a-zA-Z]+,[a-zA-Z]+

--
Eric Gunnerson

Visit the C# product team at http://www.csharp.net
Eric's blog is at http://blogs.gotdotnet.com/ericgu/

This posting is provided "AS IS" with no warranties, and confers no rights.
"mg" <mg@theworld.com> wrote in message
news:02****************************@phx.gbl...
Is there a Regular Expression that matches either an
integer [0-9]+ OR some letters [a-zA-Z]+ followed by a
COMMA followed by some letters [a-zA-Z]+

That is, for example, either 01234 OR aBc,xyZ

???

Nov 15 '05 #2
I think i'm parsing words to literally so that regex would have to look like
([0-9]+|[A-Za-z]+,[A-Za-z]+)
or shorthand
(\d+|\w+,\w+)

ps: not trying to show up mr gunnerson, of course

--
Eric Newton
C#/ASP Application Developer
http://ensoft-software.com/
er**@cc.ensoft-software.com [remove the first "CC."]

"Eric Gunnerson [MS]" <er****@online.microsoft.com> wrote in message
news:%2****************@TK2MSFTNGP09.phx.gbl...
The OR operator is "|", inside of parenthesis:

(cat|dog)

For what you want, you can do:

[0-9a-zA-Z]+,[a-zA-Z]+

--
Eric Gunnerson

Visit the C# product team at http://www.csharp.net
Eric's blog is at http://blogs.gotdotnet.com/ericgu/

This posting is provided "AS IS" with no warranties, and confers no rights. "mg" <mg@theworld.com> wrote in message
news:02****************************@phx.gbl...
Is there a Regular Expression that matches either an
integer [0-9]+ OR some letters [a-zA-Z]+ followed by a
COMMA followed by some letters [a-zA-Z]+

That is, for example, either 01234 OR aBc,xyZ

???


Nov 15 '05 #3

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