Write a regular expression for floating point numbers

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Reference no: EM132213153

Write a regular expression for floating point numbers that you want to use in your new programming language.

You should allow numbers of the form 0.34. 221.5E20, and 1.0E-5, but not .12, 33., 21.5E, or E30.

Since this is not a total specification of all possible number patterns, make reasonable assumptions for "filling in the holes". Remember: you are a language designer here.

Reference no: EM132213153

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