lines := strings.Split(string(contents), "\n") for _, line := range lines { fields := strings.Fields(line) if len(fields) > 0 && fields[0] == "MemFree:" { free, err = strconv.ParseUint(fields[1], 10, 64) if err != nil { fmt.Println("Error: ", 1, fields[1], err)...
Stderr, "open file error: %v\n", err) return } //分行统计数据 content := string(data) statistic := make(map[string]int) for _, line := range strings.Split(content, "\r\n") { statistic[line]++ } //打印出现重复的输入 for line, num := range statistic { if num > 1 { fmt...
[~*=-]*>`) return re.Split(text, -1) } func CountQuotedPasswords(lines []string) int { re := regexp.MustCompile(`(?i)".*password.*"`) res := 0 for _, l := range lines { if re.MatchString(l) { res++ } } return res } func RemoveEndOfLineText(text string) string { ...
不同类型的行结尾：根据平台的不同，换行符可以表示为\r\n（Windows）、\n（Unix/Linux）或\r（Old...
// Dup2 prints the count and text of lines that appear more than once // in the input. It reads from stdin file package main import ( "bufio" "fmt" "os" ) func main() { //读取文件名 var file string if len(os.Args) != 2 { ...
{ 298 continue 299 } 300 for i, subline := range strings.Split(line, ";") { 301 subline = strings.TrimSpace(subline) 302 if subline == "" { 303 continue 304 } 305 m := lineRE.FindStringSubmatch(subline) 306 if m == nil { 307 bug() 308 fmt.Printf("invalid function line: ...
Line breaking, also known as word wrapping, is the process of breaking a section of text into lines such that it will fit in the available width of a page, window or other display area. This package provides tools to determine where a string may or may not be broken and where it must...
Split(data, ", ") 對了,記得引用 strings 套件。 關聯陣列-Associative Array 這真的是很常用到的功能,就像物件一樣有著鍵名和鍵值,在 PHP 裡面你很簡單的就能靠陣列(Array)辦到。 PHP $data = ['username' => 'YamiOdymel', 'password' => '2016 Spring']; echo $data["username"]; // 輸出:...
{advance,token,err=bufio.ScanWords(data,atEOF)iferr==nil&&token!=nil{_,err=strconv.ParseInt(string(token),10,32)}return}// Set the split function for the scanning operation.scanner.Split(split)// Validate the inputforscanner.Scan(){fmt.Printf("%s\n",scanner.Text())}iferr:=scanner....
(*net.UDPAddr) fmt.Println(localAddr.String()) ip = strings.Split(localAddr.IP.String(), ":")[0] return } func main() { // etcd client put/get demo // use etcd/clientv3 cli, err := clientv3.New(clientv3.Config{ Endpoints: []string{"127.0.0.1:2379"}, DialTimeout: 5 * ...