基本数据如下:
PJBW201821020400E01014,null,JBW,RJBWX2102201809174728929552,null,2018-09-17 17:44:32,AJBWX2102201809174728923236,2018-09-17 17:44:32,null,null,2018-09-26 20:00:00,2018-09-17 17:44:32,null,21020400,null,null,否,否,否,否
需要过滤出 第四列字段 RJBWX2102201809174728929552
规则如下:
(PJBW.*?JBW,)(RJBWX.*?,)(.*)
替换为: 2
空格的过滤 ^s+