package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`^.+version(.*) character file\.([\n\r]+)(\d+)([^\(]+) \([^\d]+( \d+),.+\n\s+.+as a(.+) on.+\n\s+(?:Was.+One\.\n)?((?:.|\n)+[!.])\n(?:.|\n)+\((\d+)(?:.|\n)+$`)
var str = []byte(` Dungeon Crawl Stone Soup version 0.16-a0-3667-g690a316 (webtiles) character file.
462 8Escape the Ruffian (level 6, -2/47 HPs)
Began as a Bearkin Transmuter on Jan 31, 2015.
Slain by an orc
... wielding a +0 trident
(3 damage)
... on level 4 of the Dungeon.
The game lasted 00:28:53 (3698 turns).
8Escape the Ruffian (Bearkin Transmuter) Turns: 3698, Time: 00:28:53`)
var substitution = []byte("Version:$1\nScore: $3\nName:$4\nCharacter:$6\nLevel:$5\nCause of Death/Victory: $7\nTurns: $8")
var count = 1 // negative counter is equivalent to global case (replace all)
str = re.ReplaceAllStringFunc(str, func(s string) string {
if count == 0 {
return s
}
count -= 1
return re.ReplaceAllString(s, substitution)
})
fmt.Println(string(str))
}
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/