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Regular Expression

 
Rajan Thiyagarajan
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I have a doubt on the following regular
expression.
[1-9]?[0-9]
Will the above expression restricts a 'string' to have values between '0 to 99' or '1 to 99'.
Please help.
Thanks
rajan
 
John Lee
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0 - 99
 
Rajan Thiyagarajan
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Thanks Don.
How important is "regular expression" topic in a IBM 141 exam point of view. There are quite many of them, that I find it difficult to remember all of them.
 
John Lee
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I think there may be 1 question on this topic, but that is based on my experience.
 
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