Add regex support for View boolean values

Regex support for mapping boolean values in Views.

Format is True/False=regex():
```
no_absorb: { no-absorb: True=regex(no-absorb) }
```

Matches are performed via search so they can appear anywhere in the string.

Below are other examples of using regex
```
no_refresh: { no-refresh: True=regex(\dx\d) }
no_refresh: { no-refresh: 'True=regex(Session ID: 0x0|no-refresh)' }
```

Note:  When boolean values contain control chars (such as ':' or ',' the value of the field needs to be enclosed in quotes.
```
no_absorb: { no-absorb: 'True=, no-absorb' }
```

This resolves issue #100