Append
This function appends the text mentioned by you along with the value of the field.- Input:

- Output:
highlighter-rouge

Prepend
This function prepends the text mentioned by you along with the value of the field.- Input:

- Output:

Uppercase
This function converts each character of the word in uppercase. Note: It has no effect on strings that are already all uppercase.- Input:

- Output:

Downcase
This function converts each character of the word in lowercase.Note: It has no effect on words that are already all lowercase.- Input:

- Output:
highlighter-rouge
