Regex ucase replacement

[TheVig]

Hey folks...been a while and I hope y'all are doing swell!

Trying to camel case some text by removing spaces and capitalizing the letter that comes afterwords:

Function camelCase

Code:

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str Text="hello world"
Text.replacerx(" (.{1})" "\u$1")
out Text

I found this stackoverflow page that shows using the "\u" sort of thing, but in QM it outputs "hello\uworld" instead of "helloWorld"
https://stackoverflow.com/questions/2074...s/20742304

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This works...but it's not very pretty:
Function camelCase

Code:

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str s="hello world"
REPLACERX r
r.frepl=&sub.replacerx_callback
s.replacerx(" (.{1})" &r)
out s

#sub replacerx_callback
function# REPLACERXCB&x
x.match.trim
x.match.ucase