R语言将字符串令牌捕获到data.frame中strcapture()函数-中英文对照帮助文档
By MicroRbt Martinez PhD
R语言函数名:strcapture()
R语言函数功能:将字符串令牌捕获到data.frame中
来自资源库:基础库(R语言自带)
strcapture()函数所属R语言包:所在R包具体名称、包功能的中英文双语描述见正文后面'--所在R语言包信息--'部分。
描述-----Description-----
Given a character vector and a regular expression containing capture expressions, strcapture will extract the captured tokens into a tabular data structure, such as a data.frame, the type and structure of which is specified by a prototype object. The assumption is that the same number of tokens are captured from every input string.
给定一个字符向量和一个包含捕获表达式的正则表达式,strcapture会将捕获的标记提取到表格数据结构中,例如data.frame,其类型和结构由原型对象指定。假定从每个输入字符串捕获相同数量的令牌。
使用方法-----Usage-----
strcapture(pattern, x, proto, perl = FA
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