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Check if a string matches with groups
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ruby
cpp C++/CLI .NET 2.0
cpp
fantom
clojure
fsharp
go
csharp
Submit a new solution for ruby, cpp, fantom, clojure ...
There are 11 other solutions in additional languages (erlang, groovy, haskell, java ...)
"two" if "one two three" matches /one (.*) three/
puts $1 if "one two three"=~/^one (.*) three$/
Match^ match = Regex::Match("one two three", "one (.*) three");
if (match->Success) Console::WriteLine("{0}", match->Groups[1]->Captures[0]);
if (match->Success) Console::WriteLine("{0}", match->Groups[1]->Captures[0]);
cmatch what;
if (regex_match("one two three", what, regex("one (.*) three")))
cout << what[1] << endl;
if (regex_match("one two three", what, regex("one (.*) three")))
cout << what[1] << endl;
m := Regex<|one (.*) three|>.matcher("one two three")
if (m.matches)
echo("${m.group(1)}")
if (m.matches)
echo("${m.group(1)}")
(if-let [groups (re-matches #"one (.*) three" "one two three")]
(println (second groups)))
(println (second groups)))
let regmatch = (Regex.Match("one two three", "one (.*) three"))
if regmatch.Success then (printfn "%s" (regmatch.Groups.[1].Captures.[0].ToString()))
if regmatch.Success then (printfn "%s" (regmatch.Groups.[1].Captures.[0].ToString()))
re, _ := regexp.Compile("one (.*) three")
groups := re.FindStringSubmatch("one two three")
if len(groups) > 0 {
fmt.Println(groups[1])
}
groups := re.FindStringSubmatch("one two three")
if len(groups) > 0 {
fmt.Println(groups[1])
}
using System;
using System.Text.RegularExpressions;
public class RegexBackReference {
public static void Main() {
var oneTwoThree = "one two three";
var pattern = "one (.*) three";
Match match = Regex.Match(oneTwoThree, pattern);
// group 0 is the entire match. 1 is the first backreference
Console.WriteLine(match.Groups[1]);
}
}
using System.Text.RegularExpressions;
public class RegexBackReference {
public static void Main() {
var oneTwoThree = "one two three";
var pattern = "one (.*) three";
Match match = Regex.Match(oneTwoThree, pattern);
// group 0 is the entire match. 1 is the first backreference
Console.WriteLine(match.Groups[1]);
}
}
Submit a new solution for ruby, cpp, fantom, clojure ...
There are 11 other solutions in additional languages (erlang, groovy, haskell, java ...)
