\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{ReneD}
\pdfinfo{
  /Title (regex.pdf)
  /Creator (Cheatography)
  /Author (ReneD)
  /Subject (RegEX Cheat Sheet)
}

% Lengths and widths
\addtolength{\textwidth}{6cm}
\addtolength{\textheight}{-1cm}
\addtolength{\hoffset}{-3cm}
\addtolength{\voffset}{-2cm}
\setlength{\tabcolsep}{0.2cm} % Space between columns
\setlength{\headsep}{-12pt} % Reduce space between header and content
\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\renewcommand{\footrulewidth}{0pt} % Remove footer line
\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
\definecolor{HeadBackground}{HTML}{333333}
\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{5599A3}
\definecolor{LightBackground}{HTML}{F4F8F9}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{RegEX Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{ReneD} via \textcolor{DarkBackground}{\uline{cheatography.com/69308/cs/17475/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}ReneD \\
  \uline{cheatography.com/rened} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 16th October, 2018.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.


\begin{tabularx}{17.67cm}{p{1.647 cm} x{6.588 cm} x{1.8117 cm} x{6.4233 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{4}{x{17.67cm}}{\bf\textcolor{white}{\seqsplit{Anchors/Ankers/Positions-Metacharakter}}}  \tn
% Row 0
\SetRowColor{LightBackground}
\textasciicircum{} & Am Anfang der Zeile & \textasciicircum{}abc & {\bf{abc}} def ghi abc \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\$ & Am Ende der Zeile & cba\$ & abc def hij fed {\bf{cba}} \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\textbackslash{}A & Überprüft erste Buchstabe eines Strings & \textbackslash{}A(Apfel) & {\bf{Apfel}}kuchen Birnenkuchen \tn 
% Row Count 7 (+ 3)
% Row 3
\SetRowColor{white}
\textbackslash{}Z & Überprüft das Ende eines Strings & kuchen\textbackslash{}Z & Apfelkuchen Birnen{\bf{kuchen}} \tn 
% Row Count 10 (+ 3)
% Row 4
\SetRowColor{LightBackground}
\textbackslash{}b & Überprüft das Enden des Wortes & kuchen\textbackslash{}b & Apfel{\bf{kuchen}} Birnen{\bf{kuchen}} \tn 
% Row Count 13 (+ 3)
% Row 5
\SetRowColor{white}
\textbackslash{}B & Überprüft die W{\"o}rter/Zeichenketten innerhalb oder am Anfang & o\textbackslash{}B & L{\bf{o}}tto \tn 
% Row Count 17 (+ 4)
\hhline{>{\arrayrulecolor{DarkBackground}}----}
\SetRowColor{LightBackground}
\mymulticolumn{4}{x{17.67cm}}{\seqsplit{Anchors/Ankers/Positions-Metacharakter} werden dazu benutzt um innerhalb eines Strings zu suchen. Das unterscheidet diese von anderen Befehlen, da diese die einzelnen Charakter normalerweise betrachten.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}----}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{p{1.647 cm} x{8.235 cm} p{1.647 cm} x{4.941 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{4}{x{17.67cm}}{\bf\textcolor{white}{Single-Meta-Charakter}}  \tn
% Row 0
\SetRowColor{LightBackground}
. & Gib mir ein beliebiges Charakter (= a-z, A-Z, 0-9, …) au{\ss}er einer Nichtsichtbaren Charakter(z.B. Enter oder /s) zurück & . & {\bf{abcdefghijklmn}} \tn 
% Row Count 7 (+ 7)
% Row 1
\SetRowColor{white}
\textbackslash{}d & Gib mir alle Zahlen (Digits) zurück, die du findest & \textbackslash{}d & abcd{\bf{123}}efgh \tn 
% Row Count 10 (+ 3)
% Row 2
\SetRowColor{LightBackground}
\textbackslash{}D & Gib mir alle Nicht-Zahlen (Digits) zurück, die du findest & \textbackslash{}D & {\bf{abcd}}123{\bf{efgh}} \tn 
% Row Count 13 (+ 3)
% Row 3
\SetRowColor{white}
\textbackslash{}w & Gib mir alle Wort-Charakter (a-z,A-Z,0-9) zurück & \textbackslash{}w & {\bf{abcd123efgh}} \tn 
% Row Count 16 (+ 3)
% Row 4
\SetRowColor{LightBackground}
\textbackslash{}W & Gib mir alle \seqsplit{nicht-Wort-Charakter} zurück (!, ",  , §, \$, \%, \&, /, (, ), =, ?, `, ., …) & \textbackslash{}W & 123{\bf{?!}}321 \tn 
% Row Count 21 (+ 5)
% Row 5
\SetRowColor{white}
\textbackslash{}s & Gib mir alle Leerzeichen (= whiteSpaces), ggf. Zeilenumbrüche, Enden der Zeilen, usw.  zurück („  „) & \textbackslash{}s & 123{\bf{ }}3434 \tn 
% Row Count 27 (+ 6)
% Row 6
\SetRowColor{LightBackground}
\textbackslash{}S & Gib mir alle nicht-Leerzeichen, oder ggf. Nicht- Zeilenumbrüche, -Enden der Zeilen, usw. zurück & \textbackslash{}S & {\bf{123}} {\bf{3434}} \tn 
% Row Count 32 (+ 5)
\hhline{>{\arrayrulecolor{DarkBackground}}----}
\SetRowColor{LightBackground}
\mymulticolumn{4}{x{17.67cm}}{Merke: Single-Meta-Charakter beziehen sich nur auf einzelne Charakter}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}----}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{p{1.647 cm} x{5.9292 cm} p{1.647 cm} x{7.2468 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{4}{x{17.67cm}}{\bf\textcolor{white}{Quantifiers}}  \tn
% Row 0
\SetRowColor{LightBackground}
? & =  Schaue die den vorherigen Charakter an, dieser kann einmal vorkommen, muss aber nicht vorkommen & (er)? & Rech{\bf{ererer}}e {\bf{er}} \tn 
% Row Count 7 (+ 7)
% Row 1
\SetRowColor{white}
* & (Greedy) Schau dir den vorherigen Charakter an, dieser kann beliebig (0-x) oft vorkommen & \textbackslash{}w.* & {\bf{Rechererer  er  robert  licem}} \tn 
% Row Count 14 (+ 7)
% Row 2
\SetRowColor{LightBackground}
*? & (Ungreedy) & \textbackslash{}w.?* & {\bf{Rechererer}}  {\bf{er}}  {\bf{robert}}  {\bf{licem}} \tn 
% Row Count 17 (+ 3)
% Row 3
\SetRowColor{white}
+ & Schau dir den vorherigen Charakter an, dieser muss einmal vorkommen, darf aber auch {\"o}fters vorkommen (1-x) & r+ & Reche{\bf{r}}e{\bf{r}}e{\bf{r}}  e{\bf{r}}  {\bf{r}}obe{\bf{r}}t  licem \tn 
% Row Count 25 (+ 8)
% Row 4
\SetRowColor{LightBackground}
\{x,y\} & Schau dir den vorherigen Charakter an, dieser muss mindestens x mal vorkommen, und darf h{\"o}chstens y vorkommen. & r\{1,2\} & Reche{\bf{r}}e{\bf{r}}e{\bf{r}}  e{\bf{r}}  {\bf{r}}obe{\bf{r}}t  licem \tn 
% Row Count 33 (+ 8)
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{p{1.647 cm} x{5.9292 cm} p{1.647 cm} x{7.2468 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{4}{x{17.67cm}}{\bf\textcolor{white}{Quantifiers (cont)}}  \tn
% Row 5
\SetRowColor{LightBackground}
| & Oder-Operator & a|x & {\bf{a}}bcdef...{\bf{x}}yz \tn 
% Row Count 2 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}----}
\SetRowColor{LightBackground}
\mymulticolumn{4}{x{17.67cm}}{Die Quantifier-Operatoren (+,*) sind greedy (= gierig). D.h. diese m{\"o}chten immer das l{\"a}ngstm{\"o}gliche Charakterset zurückgeben.  \newline  \newline Wenn man aber nun nicht an dem/oder nur an dem Inhalt interessiert ist, muss man diese Operatoren lazy machen. siehe hierzu Foliensatz}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}----}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{x{1.647 cm} x{6.4233 cm} x{1.647 cm} x{6.7527 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{4}{x{17.67cm}}{\bf\textcolor{white}{Ranges}}  \tn
% Row 0
\SetRowColor{LightBackground}
(...) & Gruppe an Charaktern, die gesucht werden sollen & \seqsplit{(kuchen)+} & Apfel{\bf{kuchen}}, Birnen{\bf{kuchen}}, kuche, Kuchen \tn 
% Row Count 4 (+ 4)
% Row 1
\SetRowColor{white}
{[}...{]} & Verkürzte \seqsplit{"Oder"-Schreibweise}. Gib in der Range von ... - ... alle Charakter an. & {[}uch{]} & Apfelk{\bf{uch}}en, Birnenk{\bf{uch}}en, k{\bf{uch}}e, K{\bf{uch}}en \tn 
% Row Count 10 (+ 6)
% Row 2
\SetRowColor{LightBackground}
{[}\textasciicircum{}...{]} & Verkürzte \seqsplit{"Oder"-Schreibweise}. Gib in der Range von ... - ... alle Charakter au{\ss}er diese an. & {[}\textasciicircum{}uch{]} & {\bf{Apfelk}}uch{\bf{en, Birnenk}}uch{\bf{en, k}}uch{\bf{e, K}}uch{\bf{en}} \tn 
% Row Count 17 (+ 7)
% Row 3
\SetRowColor{white}
{[}...-...{]} & Gib alle Charkter in diesem Bereich an. z.B. 0-9A-Za-z & {[}a-z{]} & {\bf{Apfelkuchen}}, {\bf{Birnenkuchen}}, {\bf{kuche}}, {\bf{Kuchen}} \tn 
% Row Count 21 (+ 4)
\hhline{>{\arrayrulecolor{DarkBackground}}----}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{x{3.1293 cm} x{6.588 cm} x{3.294 cm} x{3.4587 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{4}{x{17.67cm}}{\bf\textcolor{white}{Assertion/Behauptungen}}  \tn
% Row 0
\SetRowColor{LightBackground}
?=(a) & Sobald du a gefunden hast, schaue dir die Charakter davor an. (Lookahead assertion) &  &  \tn 
% Row Count 6 (+ 6)
% Row 1
\SetRowColor{white}
\mymulticolumn{4}{x{17.67cm}}{?!(a)} \tn 
% Row Count 7 (+ 1)
% Row 2
\SetRowColor{LightBackground}
?\textless{}=(a) & = Sobald du a gefunden hast, schaue dir die Charakter danach an. (Lookbehind assertion) &  &  \tn 
% Row Count 13 (+ 6)
% Row 3
\SetRowColor{white}
\mymulticolumn{4}{x{17.67cm}}{?!\textless{}(a)} \tn 
% Row Count 14 (+ 1)
% Row 4
\SetRowColor{LightBackground}
?\textless{}=(a) (...) ?=(a) & Suche nach a, sobald du dieses gefunden hast schaue dir alle Charakter an, bis du das n{\"a}chste a findest. & (?\textless{}=a)(\textbackslash{}W|\textbackslash{}w)+(?=a) & a{\bf{ Kuchen leben }}a \tn 
% Row Count 21 (+ 7)
\hhline{>{\arrayrulecolor{DarkBackground}}----}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{p{5.7358 cm} p{5.5671 cm} p{5.5671 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{17.67cm}}{\bf\textcolor{white}{Escapen von Meta-Charakter}}  \tn
% Row 0
\SetRowColor{LightBackground}
\textasciicircum{} & {[} & . \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\$ & ( & ) \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
* & + & ? \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
| & \textless{} & \textgreater{} \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\textbackslash{} & \{ &  \tn 
% Row Count 5 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{17.67cm}}{Wenn man nach Meta-Charakter sucht muss man diese {\bf{immer}} Escapen d.h. ein \textbackslash{} davor setzen}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}



\end{document}