mars.dataframe.Series.str.find#
- Series.str.find(sub, start=0, end=None)#
Return lowest indexes in each strings in the Series/Index.
Each of returned indexes corresponds to the position where the substring is fully contained between [start:end]. Return -1 on failure. Equivalent to standard
str.find()
.- 参数
- 返回类型
Series or Index of int.
参见
rfind
Return highest indexes in each strings.