How can I create an acronym from a string in MATLAB?

Question

Is there an easy way to create an acronym from a string in MATLAB? For example:

\'Superior Temporal Gyrus\' => \'STG\'

Answer 1

thanks, also this:

s1(regexp(s1, '[A-Z]', 'start'))

will return abbreviation consisting of capital letters in the string. Note the string has to be in Sentence Case