str.replaceAll("[\\p{C}\\p{So}\uFE00-\uFE0F\\x{E0100}-\\x{E01EF}]+", "")
.replaceAll(" {2,}", " ");
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str.replaceAll("[\\p{C}\\p{So}\uFE00-\uFE0F\\x{E0100}-\\x{E01EF}]+", "")
.replaceAll(" {2,}", " ");