Which metacharacter is used to match the end of a string?^$.+

Which metacharacter is used to find a digit?\d\s\b\uPreviousSubmit

Which option correctly matches a string that starts with 'a' and ends with 'z', with any number of characters in between?^a*z$a*z^a.*z$a.+z

How do you find the non-matching characters in a string?

What is the "wild card" character in a regular expression (i.e., the character that matches any character)?1 point.*^?+$

Which of the following is used to accept a character from a file?Select one:getcharprintf();None of theseputstring