Update functions.md

This commit is contained in:
Vitaly Zhuravlev
2017-02-15 23:31:41 +03:00
committed by GitHub
parent 24b63f89aa
commit 0857ff47b5

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@@ -146,3 +146,15 @@ Examples:
``` ```
setAlias(load) setAlias(load)
``` ```
### setAliasByRegex
```
setAliasByRegex(regex)
```
Returns part of the metric name matched by regex.
Examples:
```
setAlias(Zabbix busy [a-zA-Z]+)
```