Creating implementation for idiom 83 : Regex with character repetition

Idiom

# 83 Regex with character repetition

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Declare regular expression r matching strings "http", "htttp", "httttp", etc.

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(def r #"htt+p")

 auto r = regex("htt+p");

using System.Text.RegularExpressions;

var r = new Regex("htt+p");

import std.regex;

auto r = regex("htt+p");

r = Regex.compile!("htt+p")

import "regexp"

r := regexp.MustCompile("htt+p")

import Text.Regexp.Posix

r :: String -> Bool
r = (=~ "htt+p")

const r = /htt+p/

import java.util.regex.Pattern;

Pattern r = Pattern.compile("htt+p");

r = "htt+p"

preg_match_all("/htt+p/", $r, $matches)

uses RegExpr;

with TRegExpr.Create('htt+p') do try
finally
  free;
end;

my $r = qr/htt+p/;

import re

r = re.compile(r"htt+p")

r = /htt+p/

extern crate regex;
use regex::Regex;

let r = Regex::new(r"htt+p").unwrap();