将字符串拆分为 Ruby 中的字符对 [英] Splitting string into pair of characters in Ruby

问题描述

我有一个字符串(例如AABBCCDDEEFF")并且想将其拆分为一个数组，每个元素包含两个字符 - [AA"、BB"、CC"、DD"、EE"、"FF"].

I have a string (e.g. "AABBCCDDEEFF") and want to split this into an array with each element containing two characters - ["AA", "BB", "CC", "DD", "EE", "FF"].

推荐答案

尝试 String 对象的 扫描方法:

Try the String object's scan method:

>> foo = "AABBCCDDEEFF"
=> "AABBCCDDEEFF"
>> foo.scan(/../)
=> ["AA", "BB", "CC", "DD", "EE", "FF"]

这篇关于将字符串拆分为 Ruby 中的字符对的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！