我一直在使用“(\\ D)”查找数字字符串的结尾,但是它也检测小数点,如何更改正则表达式键以允许检测除“”以外的所有非数字字符。 ”。
how can the regex key be changed to allow for the detection of all non numeric characters except for a "."
[^\d.]
This pattern matches any non-digit character but not of a dot.
我用以下方法解决了问题:
[^0-9.]
最简单的方法是将字符类\\ D与character一起使用。
[\D.]
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