Online Titel Case Converter

I was just trying to convert this upper-cased string to title case using the recommended tools package but couldn't until I used stringr::str_to_title(). This is the exact code I used:

> tools::toTitleCase("TOOL 5a: ASSESSMENT TOOL FOR SOCIAL SUPPORT SERVICES")[1] "TOOL 5a: ASSESSMENT TOOL for SOCIAL SUPPORT SERVICES"> stringr::str_to_title("TOOL 5a: ASSESSMENT TOOL FOR SOCIAL SUPPORT SERVICES")[1] "Tool 5a: Assessment Tool For Social Support Services"

What went wrong with the tools version?

What is wrong with this function? I am lost thanks for help.

function titleCase(str) { var splitStr = str.toLowerCase().split(' '); for (var i = 0; i < splitStr.length; i++) {   if (splitStr.length[i] < splitStr.length) {     splitStr[i].charAt(0).toUpperCase();        }      str = splitStr.join(' ');  }return str;}titleCase("I'm a little tea pot");

I'm trying to title the following string:

"Men's L/S long sleeve"

I'm using string.capwords right now but it's not working as expected.

For example:

x = "Men's L/s Long Sleeve"y = string.capwords(x)print(y)

outputs:

Men's L/s Long Sleeve

but I want:

Men's L/S Long Sleeve (uppercased S after the /)

Is there an easy way to go about doing this?

How do I make the first letter of a string uppercase, but not change the case of any of the other letters?

For example:

• "this is a test" -> "This is a test"
• "the Eiffel Tower" -> "The Eiffel Tower"
• "/index.html" -> "/index.html"

Is there a simple way to convert a string to title case? E.g. john smith becomes John Smith. I'm not looking for something complicated like John Resig's solution, just (hopefully) some kind of one- or two-liner.