Grep is a tool. But if I grep foo, it can’t tell me the difference between a function called foo, a variable called foo, or any other types that may have a foo,

Grep is a tool. But if I grep foo, it can’t tell me the difference between a function called foo, a variable called foo, or any other types that may have a foo, or a comment with foo in it. Even vscode can do “show me all uses of foo” in a single click, and be perfectly correct,