导进来的数据里字与字之间掺杂着多于一个的”-“,该怎么在新的公式列中转化为只剩一个”-“
新建公式列
replace(字段,"--","-")
JOINARRAY(GREPARRAY(SPLIT('a-b--c---d',""),item!='-'),'-')
REPLACE(REPLACE(REPLACE("a-b------c-------d","--","-/"),"/-",""),"/",""),/可以改成空格或其他字符