从字符串中删除所有分数符号，例如“¼”和“ 1/2”

类似于

¼

½

Number,Other[No]

itemName = itemName.replaceAll("\p{No}+", "");

如果没有，您可以始终明确列出它们：

// As characters (requires UTF-8 source file encoding)itemName = itemName.replaceAll("[¼½¾⅐⅑⅒⅓⅔⅕⅖⅗⅘⅙⅚⅛⅜⅝⅞↉]+", "");// As ranges using unipre escapesitemName = itemName.replaceAll("[u00BC-u00BEu2150-u215Eu2189]+", "");