package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)(?<=[\.?!]\s|^)([a-z])|(\bi(?=\b|'))`)
var str = `the quick brown fox jumped over the lazy dog. the dog did not like this! why would the fox jump over him? the dog did not understand.
why am i short? it's not lke i'm not eating or anything, i'm just short!`
var substitution = "\U$0"
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/