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Collected solutions for Regex Golf, Classic level set

See also:
jpsim gist (discussion)
jonathanmorley gist (discussion)
teukon's Draft Regex Golf Bonus Levels
Solutions to teukon's Draft Regex Golf Bonus Levels (SPOILERS! SPOILERS!) and discussion of mathematical regexes
Continued discussion of Regex Golf Bonus Levels and mathematical regexes (SPOILERS! SPOILERS!)

Please let me know if you find any errors here, or can fill in any of the missing data.

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1. Plain Strings (207): foo
2. Anchors (208): k$
3. Ranges (202): ^[a-f]*$
4. Backrefs (201): (...).*\1
5. Abba (169): ^(.(?!(ll|ss|mm|rr|tt|ff|cc|bb)))*$|^n|ef
6. A man, a plan (177): ^(.)[^p].*\1$
7. Prime (286): ^(?!(..+)\1+$)
8. Four (199): (.)(.\1){3}
9. Order (198): ^[^o].....?$
10. Triples (507): (^39|^44)|(^([0369]|([147][0369]*[258])|(([258]|[147][0369]*[147])([0369]*|[258][0369]*[147])([147]|[258][0369]*[258])))*$)

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Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

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" when triggering this command, vim will grab your path and line location and pass it along
map <Leader>el :call RemoteSendCommand(TestLineCommand(expand("%:p"), line(".")))<CR>

" because I'm mostly writing Elixir and making heavy use of the REPL while writing my tests,
" I made a specifc command to user with Mix, the Elixir task utility
" But I'm sure you could get this to work with vim-test or something like that
function! TestLineCommand(path, line_number)
  let cmd = join(["mix test --only", " line:", a:line_number, " ", a:path], "")
  return cmd
endfunction

flipjs

import React from 'react';

const ConditionalWrap = ({condition, wrap, children}) => condition ? wrap(children) : children;

const Header = ({shouldLinkToHome}) => (
  <div>
    <ConditionalWrap
      condition={shouldLinkToHome}
      wrap={children => <a href="/">{children}</a>}
    >

flipjs

Destructuring(or pattern matching) is a way used to extract data from a data structure(tuple, list, record) that mirros the construction. Compare to other languages, Elm support much less destructuring but let's see what it got !

Tuple

myTuple = ("A", "B", "C")
myNestedTuple = ("A", "B", "C", ("X", "Y", "Z"))

let
  (a,b,c) = myTuple

flipjs

import React from 'react';
import { connect } from 'react-redux';
import { selectNavigation, selectState } from 'state/home/navigation/navigationSelectors';
import { getNavigation } from 'state/home/navigation/navigationActions';

const ConnectHomeNavigation = (Component) => {
  return connect((state) => ({
    navigation: selectNavigation(state),
    state: selectState(state)
  }), {

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function* displayer() {

    const MaxToasts = 3;
    const ToastDisplayTime = 4000;

    let pendingToasts = [];
    let activeToasts = [];

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" tmux will only forward escape sequences to the terminal if surrounded by a DCS sequence
" http://sourceforge.net/mailarchive/forum.php?thread_name=AANLkTinkbdoZ8eNR1X2UobLTeww1jFrvfJxTMfKSq-L%2B%40mail.gmail.com&forum_name=tmux-users

if exists('$TMUX')
  let &t_SI = "\<Esc>Ptmux;\<Esc>\<Esc>]50;CursorShape=1\x7\<Esc>\\"
  let &t_EI = "\<Esc>Ptmux;\<Esc>\<Esc>]50;CursorShape=0\x7\<Esc>\\"
else
  let &t_SI = "\<Esc>]50;CursorShape=1\x7"
  let &t_EI = "\<Esc>]50;CursorShape=0\x7"
endif

flipjs

@mixin clearfix-micro() {
    & {
        *zoom: 1;
    }
    &:before,
    &:after {
        content: "";
        display: table;
    }
    &:after {