You can use regular expressions in the values you define in user agent parsing configuration.
This table lists exceptions to the standard implementation of regular expressions:
Character | How Used |
---|---|
* |
Wildcard |
? |
Wildcard |
. |
String literal. Appears frequently in user agent definitions. |
( |
String literal. Appears frequently in user agent definitions. |
) |
String literal. Appears frequently in user agent definitions. |
Space character | Treated as white space. |
Because of these exceptions and some other differences, the implementation of regular expressions for this session agent and the CX RealiTea Viewer are not the same.
This table shows some examples and how they match values in user agent parsing.
RegEx pattern | Matches |
---|---|
^IP$ |
|
S.P |
|
S?P |
|
S*P |
|