pipe escape try #3

docs/sources/guides/whats-new-in-v5-1.md

@@ -100,8 +100,8 @@ In the table below you can see some examples and you can find all different opti
 Filter Option | Example | Raw | Interpolated | Description
 ------------ | ------------- | ------------- | -------------  | -------------
 `glob` | ${servers:glob} |  `'test1', 'test2'` | `{test1,test2}` | Formats multi-value variable into a glob
-`regex` | ${servers:regex} | `'test.', 'test2'` |  `(test\\.|test2)` | Formats multi-value variable into a regex string
-`pipe` | ${servers:pipe} | `'test.', 'test2'` |  `test.|test2` | Formats multi-value variable into a pipe-separated string
+`regex` | ${servers:regex} | `'test.', 'test2'` |  `(test\\.`|`test2)` | Formats multi-value variable into a regex string
+`pipe` | ${servers:pipe} | `'test.', 'test2'` |  `test.`|`test2` | Formats multi-value variable into a pipe-separated string
 `csv`| ${servers:csv} |  `'test1', 'test2'` | `test1,test2` | Formats multi-value variable as a comma-separated string
 
 ## Improved workflow for provisioned dashboards