Regular expressions

[Andrew Banks]

Can anyone help me out with regular expressions for the following?

1: Check that a number entered contains no letters and is between 0 and 99.
Numers under ten can be entered as "01" "02" "03" or "1" "2" "3"

2: Check that a number contains 3 numbers and no letters. Number should be
between 0 and 999 and must be entered as "001" "002" "003" "654" "456" "654"
etc..

Thanks in advance

 

[Merkisson Jourhanssen]

http://www.regexlib.com/

 

[cody]

1: Check that a number entered contains no letters and is between 0 and
99.

Numers under ten can be entered as "01" "02" "03" or "1" "2" "3"
"[0..9][0..9]"

2: Check that a number contains 3 numbers and no letters. Number should be
between 0 and 999 and must be entered as "001" "002" "003" "654" "456"

"654"

"[0..9][0..9][0..9]"

or

"\d{3}"

 

[Maxim Kazitov]

1. \d{2}
2. \d{3}

 

[Maxim Kazitov]

Sorry,
\d{1,2}
\d{3}

 

[Ken Cox [Microsoft MVP]]

BTW, there's a great ree tool for testing and debugging regular expressions:

Regular Expression Workbench (V2.00)

http://www.gotdotnet.com/Community/...mpleGuid=C712F2DF-B026-4D58-8961-4EE2729D7322

 

[cody]

An even better tool is "The RegEx Coach" (freeware)

 

[Kevin Spencer]

I haven't tried that one, Ken, but I have used this other one (Regex Coach)
that is also free:

http://weitz.de/index.html

--
HTH,
Kevin Spencer
..Net Developer
Microsoft MVP
Big things are made up
of lots of little things.

 

[StingK]

An even better tool is "The RegEx Coach" (freeware)

Even better IMO is this fuckah from Roy: The Regulator

http://royo.is-a-geek.com/iserializable/regulator/