[Tutor] R: Tutor Digest, Vol 125, Issue 49

[Danny Yoo]

Hi Jarod,

Ah.  Note the extra space on the first column elements.  For example,
one of your inputs that you've split on tabs:

    ['uc011lyh.1 ', 'uc003jvb.2']

If you look really closely, you'll see the whitespace at the end of
"uc011lyh.1".  That's why the regex isn't matching.

Good luck!