Snake to Camel Case Utility

snake_to_camel.cfm

<cfparam name="form.snake_case" default="">
<cfparam name="form.camel_case" default="">
<cfparam name="form.upper_camel_case" default="">

<cfscript>
	if (len(form.snake_case)) {
		form.camel_case = REReplace(form.snake_case, "_([a-zA-Z])", "\u\1", "all");
		form.upper_camel_case = REReplace(form.camel_case, "\b([a-zA-Z]+)", "\u\1", "all");
	}
</cfscript>
<cfoutput>
<form method="POST">
	<h3>Snake Case</h3>
	<textarea name="snake_case" cols="60" rows="10">#form.snake_case#</textarea>
	<h3>Camel Case</h3>
	<textarea name="camel_case" cols="60" rows="10">#form.camel_case#</textarea>
	<h3>Upper Camel Case</h3>
	<textarea name="upper_camel_case" cols="60" rows="10">#form.upper_camel_case#</textarea>
	<button>Submit</button>
</form></cfoutput>