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Changes between Initial Version and Version 1 of Ticket #38003, comment 3

initial	v1
5	5	In that patch I also slightly modified the existing Twitter providers because they had a `.` matching any character in the username space, but Twitter usernames can only contain alphanumeric characters and underscores, so `[\w]` seems like a more specific match. If we'd rather keep the wildcard match, then I can make a new patch.
6	6
7		The `[\w]` change also throws off the nice whitespace alignment on the array, but I didn't want to muddy up the ~~commit~~ with whitespace changes.
	7	The `[\w]` change also throws off the nice whitespace alignment on the array, but I didn't want to muddy up the diff with whitespace changes.