package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)(?<![a-zA-Z]{2})(?<=[a-zA-Z]{1})[ ]+(?=[a-zA-Z] |.$)|(?<=\p{Han}) +`)
var str = `V e r y calm', 'Keen and a n a l y t i c a l',
'R a s h and careless', 'Always joyful', '你 好', '黑 石 公 司'`
var substitution = ""
fmt.Println(re.ReplaceAllString(str, substitution))
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Golang, please visit: https://golang.org/pkg/regexp/