'Return 1 if inline markup start-string is \'quoted\', 0 if not.'

def quoted_start(self, match):

    string = match.string
    start = match.start()
    end = match.end()
    if (start == 0):
        return 0
    prestart = string[(start - 1)]
    try:
        poststart = string[end]
        if (self.openers.index(prestart) == self.closers.index(poststart)):
            return 1
    except IndexError:
        return 1
    except ValueError:
        pass
    return 0
