Some texts contain hidden messages. In the context of this problem, the hidden message of a text is composed of the first letter from each word in the text, in the order they appear.
Given a String text, consisting of only lowercase letters and spaces, return the hidden message. A word is a maximal sequence of consecutive letters. There may be multiple spaces between words. Also, text may contain only spaces.
|-||text will contain between 1 and 50 characters, inclusive.|
|-||Each character of text will be either a lowercase letter ('a'-'z'), or a space (' ').|