Write down a regular expression for floating point numbers in Scientific notation. First write a regular expression for signed numbers and number with decimal point and then use these regular...

Extracted text: Write down a regular expression for floating point numbers in Scientific notation. First write a regular expression for signed numbers and number with decimal point and then use these regular expressions to write the regular expression for scientific notation. Language Example +6, -12 Pattern All sequences of digits starting with + or – Signed Includes a decimal point and at least one digit to the left and right of the point. Signed or Decimal followed by e or E and a Signed number 10.541, 45.02 Decimal -10e-01, - 43E+10 Scientific