替换多个匹配项, re.sub-replace增强版

import re
a = """11122212 324343
566456111 4565767"""

b = re.sub('[\n, " ", 1]', "", a)

print(a)
print(b)
posted @ 2022-04-22 14:05  乔儿  阅读(39)  评论(0编辑  收藏  举报