View details and encodings for Unicode character U+2E57 Left Square Bracket With Double Stroke, located in the Supplemental Punctuation block and Open Punctuation category. This character was released in 2021 under Unicode version 14.0.
⹗⹗U+2E57;11863\002E57\u2E57\x{2E57}\u{2E57}u'\u2E57'E2B9972E5700002E57