.75-stack developer (码农). Sometimes at #SingaporeJS. Neurotic tea person.
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ALT // Match all RGI emoji (“Recommended for General Interchange”): const reEmoji = /^\p{RGI_Emoji}$/v; // Match an emoji that consists of just 1 code point: reEmoji.test('⚽'); // '\u26BD' // → true ✅ // Match an emoji that consists of multiple code points: reEmoji.test('👨🏾⚕️'); // '\u{1F468}\u{1F3FE}\u200D\u2695\uFE0F' // → true ✅
![// Match all Greek symbols except for “π” using set difference:
/[\p{Script_Extensions=Greek}--π]/v.test('π'); // → false
// Match all Greek letters using set intersection:
const reGreekLetters = /[\p{Script_Extensions=Greek}&&\p{Letter}]/v;
// U 03C0 GREEK SMALL LETTER PI
reGreekLetters.test('π'); // → true
// U 1018A GREEK ZERO SIGN
reGreekLetters.test('𐆊'); // → false](https://venexa.site/media/FWQ2Y_0XEAg0NqX.jpg)
ALT // Match all Greek symbols except for “π” using set difference: /[\p{Script_Extensions=Greek}--π]/v.test('π'); // → false // Match all Greek letters using set intersection: const reGreekLetters = /[\p{Script_Extensions=Greek}&&\p{Letter}]/v; // U 03C0 GREEK SMALL LETTER PI reGreekLetters.test('π'); // → true // U 1018A GREEK ZERO SIGN reGreekLetters.test('𐆊'); // → false
!['abc💕def'.split('')
output: ['a', 'b', 'c', '\uD83D', '\uDC95', 'd', 'e', 'f']
[...'abc💕def']
output: ['a', 'b', 'c', '💕', 'd', 'e', 'f']](https://venexa.site/media/FCVafdQXMAM6fex.png)
ALT 'abc💕def'.split('') output: ['a', 'b', 'c', '\uD83D', '\uDC95', 'd', 'e', 'f'] [...'abc💕def'] output: ['a', 'b', 'c', '💕', 'd', 'e', 'f']
