I know strings, but I want to get this value, in my case:
file=blabla hahaha something
The string I want is "hahaha
"
How to extract that specific string between two known words?
I know strings, but I want to get this value, in my case:
file=blabla hahaha something
The string I want is "hahaha
"
How to extract that specific string between two known words?
You could check regexp.FindStringSubmatch
, as in this example:
package main
import "fmt"
import "regexp"
func main() {
s := "xx blabla hahaha something yy"
re := regexp.MustCompile(`blabla (.*?) something`)
fmt.Printf("%q
", re.FindStringSubmatch(s))
}
Output:
["blabla hahaha something" "hahaha"]
FindStringSubmatch
returns a slice of strings holding the text of the leftmost match of the regular expression ins
and the matches, if any, of its subexpressions.
Here the index 1 of the result if the "hahaha
" string searched for.