text is :
WYATT - Ranked # 855 with 0.006 %
XAVIER - Ranked # 587 with 0.013 %
YONG - Ranked # 921 with 0.006 %
YOUNG - Ranked # 8
You don't need regex to split a string on whitespace:
In [1]: text = '''WYATT - Ranked # 855 with 0.006 %
...: XAVIER - Ranked # 587 with 0.013 %
...: YONG - Ranked # 921 with 0.006 %
...: YOUNG - Ranked # 807 with 0.007 %'''
In [2]: print '\n'.join(line.split()[0] for line in text.split('\n'))
WYATT
XAVIER
YONG
YOUNG