Talk:Determine if a string is numeric: Difference between revisions

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(AWK example is wrong)
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For those who don't know VB: How exactly is IsNumeric defined?
For example: Is leading/trailing whitespace allowed (i.e. " 123" or "123 ")?
Does it also accept flotingfloating point values (e.g. "2.5" or "1e5")?
What about thousands separators (e.g. "10,000")? Is that locale-dependent?
Are numbers in other bases (e.g. hexadecimal) allowed (assuming VB supports them otherwise)?