I would like to write regexp in Go to match a string only if it does not contain a specific substring (-numinput) and contain another specific string (-setup).
Example, for inputStr
The following type of strings should NOT match because -numinput is present
str = "axxx yy -setup abc -numinput 12345678 aaa"
The following type of strings should match as -setup is present and -numinput is not present
str = "axxx yy -setup abc aaa"
The following type of strings should not match because -setup is not present even though -numinput is not present
str = "axxx yy abc aaa"
I came across some posts like Regular expression to match a line that doesn't contain a word?
But, I just dont understand how to do it in Golang