| --- |
| page_title: title - Functions - Configuration Language |
| description: |- |
| The title function converts the first letter of each word in a given string |
| to uppercase. |
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| # `title` Function |
| |
| `title` converts the first letter of each word in the given string to uppercase. |
| |
| ## Examples |
| |
| ``` |
| > title("hello world") |
| Hello World |
| ``` |
| |
| This function uses Unicode's definition of letters and of upper- and lowercase. |
| |
| ## Related Functions |
| |
| * [`upper`](/language/functions/upper) converts _all_ letters in a string to uppercase. |
| * [`lower`](/language/functions/lower) converts all letters in a string to lowercase. |
