String functions in Documotor

These functions perform standard string operations like joining, splitting and replacing characters.

Function	Description
`decode_html`	Decode an HTML-encoded string back into special characters.
`ends_with`	Check if a string ends with a given suffix.
`join`	Join strings from an array with a given separator.
`join_hide`	Join strings from an array with a given separator, ignoring `null` and whitespace.
`replace`	Replace parts of strings.
`reverse`	Reverse the order of a string or array.
`split_on`	Split a string on occurrences of a given separator.
`starts_with`	Check if a string starts with a given prefix.
`string_interpolate`	Format output strings.
`substring`	Fetch a substring of a string from a given position with a given length.
`to_lower`	Convert a string to lowercase.
`to_number`	Convert a string to a specified number format.
`to_sentencecase`	Convert a string to sentence case.
`to_titlecase`	Convert a string to titlecase.
`to_upper`	Convert a string to uppercase.