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# FindMatchOfRegexp

Finds for “index”-th match of regular expression pattern in a string value

```mathematica
FindMatchOfRegexp("text text", "[a-m]") → "e"
FindMatchOfRegexp("Hello world", "[l]") → "l"
```

#### Inputs

`FindMatchOfRegexp(string, searchRegexp, [isCaseSensitive], [index])`

* `string` - Any text value to search in
* `searchRegexp` - A regular expression to find to
* `[isCaseSensitive]` - **\[optional**: `true` by default\*\*]\*\* - Set `false` if search should be case **insensitive**
* `[index]` - **\[optional**: `0` by default\*\*]\*\*