# Syntax pyspark.sql.functions.regexp_replace(string: ColumnOrName, pattern: Union[str, pyspark.sql.column.Column], replacement: Union[str, pyspark.sql.column.Column]) Parameters: string :Columnor str: Column name or column containing the string value pattern:Columnor str: Column object or str...
regex_replace(col("name"), "(?=(.{3})).", r"$1 ") 查看regex演示。细节: (?=(.{3}))$1)当前位置右侧的三个字符,而不是换行符 . 本站已为你智能检索到如下内容,以供参考: 1、使用正则表达式计算与模式匹配的n-gram2、如何从这个函数中创建一个n-gram函数?3、pyspark正则表达式提取所有4、有...
Syntax: pyspark.sql.functions.split(str,pattern,limit=-1) Parameters: str– a string expression to split pattern– a string representing a regular expression. limit–an integer that controls the number of times pattern is applied. Note:Spark 3.0split() function takes an optional limit field. If...