regex - 如何仅在存在定义的前缀的情况下将 CapitalCaseWords 替换为空格大写？

Question

引用信息: Notepad++ Regex to replace capitalised-case words with space-capital

我需要添加一个要求，即匹配包含定义的前缀。 例如我想替换:

"name": "CapitalCaseWords"
"name": "AnotherStringSentence"
"ThisStringShouldntBeReplaced"

与:

"name": "Capital Case Words"
"name": "Another String Sentence"
"ThisStringShouldntBeReplaced"

在本例中，前缀为 "name": " .

我正在使用(?<=[a-z])(?=[A-Z])但它不适用于前缀。

Regex101 示例:https://regex101.com/r/IpmOnK/2

Answer 1

勾选“匹配大小写”选项后，您可以替换:

("name":\ "[A-Z][a-z]+|(?<!^)\G)([A-Z][a-z]+)

与:

\1 \2

<强> Demo 。

分割:

(                # Start of 1st capturing group.
    "name":\ "   # Match the prefix (including the double quotation).
    [A-Z][a-z]+  # Match an upper-case letter followed by one or more lower-case letters.
|                # Or:
    (?<!^)\G     # Assert position at the end of the previous match.
)                # End of 1st capturing group.
([A-Z][a-z]+)    # 2nd capturing group matching an upper-case letter followed by 
                 # one or more lower-case letters.