在R中匹配文本字符串时处理错误的拼写

I'm collecting survey data (using open data kit), and my field team, bless their hearts, sometimes get a bit creative with the spelling of people's names. So I have a "correct" respondent name, as well as an age variable for some of the records that is linked to a "family member name" variable. There are many family members with different ages. I want respondent age. I'm collecting survey data (using open data kit