26 lines
945 B
Go
26 lines
945 B
Go
|
package regex
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"regexp"
|
||
|
|
"strings"
|
||
|
|
)
|
||
|
|
|
||
|
|
var r = regexp.MustCompile("p([a-z]+)ch")
|
||
|
|
var f = fmt.Println
|
||
|
|
|
||
|
|
func Regex() {
|
||
|
|
matches, _ := regexp.MatchString("p([a-z]+)ch", "peach")
|
||
|
|
f("regexp.MatchString =>", matches)
|
||
|
|
|
||
|
|
f("r.MatchString() =>", r.MatchString("peach"))
|
||
|
|
f("r.FindString() =>", r.FindString("peach poach pouch"))
|
||
|
|
f("r.FindAllString() =>", r.FindAllString("peach poach pouch", -1))
|
||
|
|
f("r.FindStringIndex() =>", r.FindStringIndex("peach poach pouch"))
|
||
|
|
f("r.FindAllStringIndex() =>", r.FindAllStringIndex("peach poach pouch", -1))
|
||
|
|
f("r.FindStringSubmatch() =>", r.FindStringSubmatch("peach poach pouch"))
|
||
|
|
f("r.FindAllStringSubmatch() =>", r.FindAllStringSubmatch("peach poach pouch", -1))
|
||
|
|
f("r.ReplaceAllString() =>", r.ReplaceAllString("peach poach pouch", "<fruit>"))
|
||
|
|
f("r.ReplaceAllStringFunc() =>", r.ReplaceAllStringFunc("peachy peter poached a pouch", func(sub string) string { return strings.ToUpper(sub) }))
|
||
|
|
}
|