| Title |
Test
Find
Pattern Title
|
| Expression |
^[-+]?[0-9]+[.]?[0-9]*([eE][-+]?[0-9]+)?$ |
| Description |
This matches floating point expression in a more rigorous way - accepts both exponent as well as non exponent notations. |
| Matches |
123 | -123.35 | -123.35e-2 |
| Non-Matches |
abc | 123.32e | 123.32.3 |
| Author |
Rating:
Srinivas Gummadi
|
| Source |
|
| Your Rating |
|
Title: Leading decimals not allowed
Name: Jesse Pelton
Date: 5/24/2012 11:55:10 AM
Comment:
This pattern does not match inputs like ".9", "-.9", and "+.9". This first character after the optional sign must be a decimal digit.
Title: Doesn't work for all expressions
Name: Dave Uhrenholdt
Date: 10/20/2004 10:01:03 AM
Comment:
Doesn't work for .0
