正则表达式在引号之外选择逗号

,(?=(?:[^"]*"[^"]*")*[^"]*$)

import re

# 示例字符串
text = 'value1,"value2, with comma",value3,"value4, with another comma",value5'

# 正则表达式
pattern = r',(?=(?:[^"]*"[^"]*")*[^"]*$)'

# 查找所有匹配的逗号
matches = re.finditer(pattern, text)

# 打印匹配的逗号位置
for match in matches:
    print(f"Comma found at position: {match.start()}")

# 分割字符串
split_text = re.split(pattern, text)
print(split_text)

Comma found at position: 6
Comma found at position: 34
Comma found at position: 61
['value1', '"value2, with comma"', 'value3', '"value4, with another comma"', 'value5']

const text = 'value1,"value2, with comma",value3,"value4, with another comma",value5';
const pattern = /,(?=(?:[^"]*"[^"]*")*[^"]*$)/g;

const matches = [...text.matchAll(pattern)];
matches.forEach(match => {
    console.log(`Comma found at position: ${match.index}`);
});

const splitText = text.split(pattern);
console.log(splitText);