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regarding regular expression

 
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Hi,

I want to build regular expression that will accept digits (0 or more) followed by .(may or may not present) followed by 'e' (may or may not present) followed by '+' or '-' which will be there if 'e' is present, folloed by digits may or may not present.

Please suggest me regarding regular expression as I am new to this concept.

Regards,
Anand.
 
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Hello,

Refer these just for 10 min. I will get enough information to write the required REGEX.

http://java.sun.com/docs/books/tutorial/essential/regex/
 
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http://www.regular-expressions.info/floatingpoint.html
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