RX_DEF_SE(1, re_se_wordbound, = re_se_wordbeg - 1)
RX_DEF_SE(1, re_se_notwordbound, = re_se_wordbound - 1)
RX_DEF_SE(1, re_se_wordend, = re_se_notwordbound - 1)
RX_DEF_SE(1, re_se_endbuf, = re_se_wordend - 1)
RX_DEF_SE(1, re_se_wordbound, = re_se_wordbeg - 1)
RX_DEF_SE(1, re_se_notwordbound, = re_se_wordbound - 1)
RX_DEF_SE(1, re_se_wordend, = re_se_notwordbound - 1)
RX_DEF_SE(1, re_se_endbuf, = re_se_wordend - 1)