Fix radix match regexp
Fix radix match regexp

- Also detect radix if present on 2nd or later lines in the case of
  multi-line yanks

Example:

    (string-match-p
     "^[-(]*[0-9]\\{1,2\\}#"
     "-10
    1110
    (11,111)
    (16#1010,1111)")

kaushalmodi/.emacs.d,kaushalmodi/.emacs.d