Code point
U+FFE8
Glyph appearance depends on your fonts.
U+FFE8
So<narrow> 2502U+FFE8 HALFWIDTH FORMS LIGHT VERTICAL is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Halfwidth and Fullwidth Forms block.
Choose the representation you need, then copy its value.
U+FFE8
65512
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EF BF A8
FFE8
0000FFE8
%EF%BF%A8
\uFFE8
\uFFE8
\uFFE8
\FFE8