class VowelLexer(BaseLexer):
    """Simple lexer to highlight vowels"""
    # Define some style IDs
    STC_STYLE_VOWEL_DEFAULT, \
    STC_STYLE_VOWEL_KW = range(2)
    def __init__(self):
        super(VowelLexer, self).__init__()
        
        # Attributes
        mylist = ["good", "bad"]
#        self.vowels = [ord(char) for word in "BEGIN_FORTRAN END_FORTRAN BEGIN_C END_C BEGIN_PYTHON END_PYTHON"]
#        self.vowels = [ord(char) for word in "good", "bad" for char in word]
        self.vowels = [ord(char) for char in "good" + "bad"]
        
#        m = re.search("good",)

    def StyleText(self, event):
        """Handle the EVT_STC_STYLENEEDED event"""
        stc = event.GetEventObject()
        # Last correctly styled character
        last_styled_pos = stc.GetEndStyled()
        # Get styling range for this call
        line = stc.LineFromPosition(last_styled_pos)
        start_pos = stc.PositionFromLine(line)
        end_pos = event.GetPosition()
        # Walk the line and find all the vowels to style
        # Note: little inefficient doing one char at a time
        #       but just to illustrate the process.
        while start_pos < end_pos:
            stc.StartStyling(start_pos, 0x1f)
            char = stc.GetCharAt(start_pos)
            if char in self.vowels:
                # Set Vowel Keyword style
                style = VowelLexer.STC_STYLE_VOWEL_KW
            else:
                # Set Default style
                style = VowelLexer.STC_STYLE_VOWEL_DEFAULT
            # Set the styling byte information for 1 char from
            # current styling position (start_pos) with the
            # given style.
            stc.SetStyling(1, style)
            start_pos += 1