> For the complete documentation index, see [llms.txt](https://docs.tabula.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tabula.io/data-transformation/formulas/string-functions/splitregexp.md).

# SplitRegexp

Split a value by the specified regular expression delimiter

```mathematica
SplitRegexp("text", "t") → ["","ex",""]
SplitRegexp("12345678", "[123]") → ["","","","45678"]
```

#### Inputs

`SplitRegexp(string, delimiterRegexp, [isCaseSensitive])`

* `string` - A text value to split
* `delimiterRegexp` - A regular expression to split by
* `[isCaseSensitive]` - **\[optional**: `true` by default\*\*]\*\* - Set `false` if search should be case **insensitive**