I was trying to use regex to change the following string
String input = "Creation of book orders"
to
String output = "CreationOfBookOrders"
I tried the following expecting to replace the space and word with word.
input.replaceAll("\\s\\w", "(\\w)");
input.replaceAll("\\s\\w", "\\w");
but here the string is replacing space and word with character 'w' instead of the word.
I am in a position not to use any WordUtils or StringUtils or such Util classes. Else I could have replaced all spaces with empty string and applied WordUtils.capitalize or similar methods.
How else (preferably using regex) can I get the above output from input.