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[cellml-discussion] Proposal: Standardised CellML real number format


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  • From: david.nickerson at nus.edu.sg (David Nickerson)
  • Subject: [cellml-discussion] Proposal: Standardised CellML real number format
  • Date: Wed, 19 Sep 2007 10:40:04 +0800
> Therefore, I think that we need to restrict it down to something like
> (in regular expression syntax):
>
> (\-|)[0-9]+(\.[0-9]+|)(E(-|)[0-9]+|e(-|)[0-9]+|)
>
> In other words:
> An optional - , followed by 1 or more digits from 0 to 9, followed by
> an optional decimal point (not a comma or momayyez) followed by an
> optional E or e character with a possible sign and one or more digits
> after it.

probably best to allow for an optional '+' or '-' both at the start and
following the exponent character.

I have no experience, but does using a non-EN locale make it difficult
to enter numbers with a decimal point?


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