Capture leading and trailing whitespace in example table cells

[fakeleft]

It looks like pipes and newlines can now be escaped and captured within an example table cell. Can we also use \s and \t for capturing leading/trailing spaces and tabs, like so:

Example:
| foo | bar |
| hello\s | \tworld |

[jeduden]

Yes, indeed, but I believe the escaping is actually broken. See the following code:
https://github.com/cucumber/gherkin/blob/master/ragel/lexer.java.rl.erb#L131

If you want to escape a backslash which is followed by the letter n, the first replacement will consume parts of the backslashes that were actually part of the token to escape a backslash.