headerPattern top-level property

RegExp headerPattern
final

Leading (and trailing) # define atx-style headers.

Starts with 1-6 unescaped # characters which must not be followed by a non-space character. Line may end with any number of # characters,.

Implementation

final headerPattern =
    RegExp(r'^ {0,3}(#{1,6})(?:[ \x09\x0b\x0c].*?)?(?:\s(#*)\s*)?$');