Javascript/REGEX:删除以字符串中以空格分隔的单词开头的特定文本(单词) [英] Javascript / REGEX: Delete a specific Text (word) starting with a specific letter inside a String with words separated by spaces

问题描述

我知道使用Regex可以很快做到这一点:

I know this can quickly be done with Regex:

我得到了像这样的字符串:

I got string like:

"Alpha OmegaS Sheol Gehena GSSaga Serekali"

"Alpha OmegaS Sheol Gehena GSSaga Serekali"

我想删除以s开头的单词.

I wanna remove words that Starts with s.

所以我应该有:

"Alpha OmegaS Gehena GSSaga"

"Alpha OmegaS Gehena GSSaga"

我尝试了什么?

类似的东西: str.replace(/^ \\ S/，")//这不好.

问题是我对REGEX非常了解，但是REGEX却不了解我.

The thing is I understand REGEX very well, but somehow REGEX does NOT understand me.

感谢您的帮助.

推荐答案

怎么样:

str.replace(/\bs\S+/ig,"")

说明:

NODE                     EXPLANATION
----------------------------------------------------------------------
  \b                       the boundary between a word char (\w) and
                           something that is not a word char
----------------------------------------------------------------------
  s                        's'
----------------------------------------------------------------------
  \S+                      non-whitespace (all but \n, \r, \t, \f,
                           and " ") (1 or more times (matching the
                           most amount possible))
----------------------------------------------------------------------

i is for case-insensitive
g is for global

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