python获取重复字符所在的所有位置

b ='$GNGLL,2233.72457,N,11405.41373,E,020510.20,A,A*73'

x=[i for (i,j) in enumerate(b) if j==',']

其中x等于

[6, 17, 19, 31, 33, 43, 45]

即找到逗号所在的位置

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转载自blog.csdn.net/u013516331/article/details/108437694