This package helps to generates strings based on the given regular expressions and limit
package main
import (
"fmt"
"github.com/befika/strGen"
)
func main() {
// generate a single string
str, err := reggen.Generate("[-+]?[0-9]{1,16}[.][0-9]{1,6}", 10)
if err != nil {
panic(err)
}
fmt.Println(str)
// create a reusable generator
g, err := reggen.NewGenerator("[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{8}")
if err != nil {
panic(err)
}
for i := 0; i < 5; i++ {
// 10 is the maximum number of times star, range or plus should repeat
// i.e. [0-9]+ will generate at most 10 characters if this is set to 10
fmt.Println(g.Generate(10))
}
}
//Sample out put 1
pattern:= "[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{8}"
/*
0e3ec3cf-fc85-e4e5-0e61f52b
db200804-d124-29a6-5554e9d8
927480e8-f2ed-8ab6-6ef94518
1fdece34-7eac-e85e-de8609b7
137c9b74-42ba-4552-1c04909e
*/
//Sample out put 2
pattern:= "[-+]?[0-9]{1,16}[.][0-9]{1,6}"
/*
+3962810.775
-87.637623
+412841024.72902
80326766.193
*/
//Sample out put 3
pattern:= "(1[0-2]|0[1-9])(:[0-5][0-9]){2} (A|P)M"
/*
10:30:55 AM
11:08:12 AM
11:55:58 AM
10:58:38 PM
08:01:47 AM
*/