Code point
U+2E22
Glyph appearance depends on your fonts.
U+2E22
PsU+2E22 TOP LEFT HALF BRACKET is a Unicode 16.0.0 character in the Open Punctuation category. It belongs to the Supplemental Punctuation block.
Choose the representation you need, then copy its value.
U+2E22
11810
⸢
⸢
E2 B8 A2
2E22
00002E22
%E2%B8%A2
\u2E22
\u2E22
\u2E22
\2E22