xstring 1.4, and ignore its stale .tds.zip (4nov08)

git-svn-id: svn://tug.org/texlive/trunk@11208 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 405 insertions, 6 deletions

diff --git a/Master/texmf-dist/doc/generic/xstring/test_latex.tex b/Master/texmf-dist/doc/generic/xstring/test_latex.tex
index 72437521de2..cccddd2cb24 100644
--- a/Master/texmf-dist/doc/generic/xstring/test_latex.tex
+++ b/Master/texmf-dist/doc/generic/xstring/test_latex.tex
@@ -1,7 +1,8 @@
 \documentclass[a4paper,10pt]{article}
 \usepackage[utf8]{inputenc}
 \usepackage[T1]{fontenc}
-\usepackage[dvips,margin=1.5cm,noheadfoot]{geometry}
+\usepackage{lmodern}
+\usepackage[dvips,margin=1cm,noheadfoot]{geometry}
 \pagestyle{empty}
 \usepackage{xstring}
 
@@ -12,22 +13,30 @@
 	\normalexpandarg
 	\tokenize\cs@resultat{#1}%
 	\fullexpandarg
-	\hbox to\linewidth{\hbox to0.7\linewidth{\hfil\tt#1}\quad\frontiere\cs@resultat\frontiere\hfil}\par}
-
+	\leavevmode\hbox to0.7\linewidth{\hfil\tt#1}\quad\frontiere\cs@resultat\frontiere\hfil\par}%
 \makeatother
 
-\newcommand\chapitre[2]{\medskip{\large\textbf{#1} \texttt{\textbackslash#2}}\smallskip}
+\newcommand\chapitre[2]{\bigskip{\large\textbf{#1} \texttt{\textbackslash#2}}\smallskip}
 \def\delimiteur{|}
 
 \begin{document}
 \setlength{\parindent}{0pt}
 
-\begin{center}\Large{Ceci est le fichier de test de xstring}.\end{center}\medskip
+\begin{center}\Large{Ceci est le fichier de test de xstring}.\end{center}
+\vspace{-1.8ex}\hrule\smallskip
+
+\hrule
 
+\bigskip
 Toutes les situations ne sont pas envisagées, mais au moins un grand nombre ! Les macros sont examinées dans l'ordre logique du code.
 
 Lorsque le résultat contient des espaces ou peut conduire à des doutes, il sera entouré de ''\delimiteur``, étant entendu que ''\delimiteur\delimiteur`` est une chaîne vide.\bigskip
 
+\hfill{\Large Le mode \tt\textbackslash fullexpandarg}\hfill{}
+
+\vspace{-1.5ex}\hspace{6cm}\hrulefill\hspace{6cm}
+
+\bigskip
 \chapitre{Le test}{IfSubStr}
 
 \exemple|\IfSubStr{abcdef}{cd}{vrai}{faux}|
@@ -385,7 +394,6 @@ Lorsque le résultat contient des espaces ou peut conduire à des doutes, il ser
 
 \chapitre{La macro}{StrLen}
 
-
 \exemple|\StrLen{abcdef}|
 \exemple|\StrLen{a b c}|
 \exemple|\StrLen{ a b c }|
@@ -671,4 +679,395 @@ La tolérance stricte :\comparestrict\par
 \exemple|\StrCompare{eeee}{eee}[\aa]\aa|
 \exemple|\StrCompare{totutu}{tututu}[\aa]\aa|
 \exemple|\StrCompare{abcd}{abyz}[\aa]\aa|
+\vspace{10ex}
+
+\hfill{\Large Le mode \tt\textbackslash noexpandarg}\hfill{}
+
+\vspace{-1.5ex}\hspace{6cm}\hrulefill\hspace{6cm}
+
+\bigskip
+Dans toute la suite sauf si c'est précisé, la commande \verb|\noexpandarg| est activée.\bigskip
+\makeatletter
+
+\long\def\@xs@afterreadverb#1{%
+	\tokenize\cs@resultat{#1}%
+	\leavevmode\hbox to0.7\linewidth{\hfil\tt#1}\quad\frontiere\cs@resultat\frontiere\hfil\par}%
+\makeatother
+\noexpandarg
+
+\bigskip
+\chapitre{Le test}{IfSubStr}
+
+\exemple|\noexploregroups|
+\exemple|\IfSubStr{1$2$\a{34}\bc5}{2}{vrai}{faux}|
+\exemple|\IfSubStr{1$2$\a{34}\bc5}{34}{vrai}{faux}|
+\exemple|\IfSubStr{1$2$\a{34}\bc5}{{34}}{vrai}{faux}|
+\exemple|\IfSubStr{1$2$\a{34}\bc5}{\b}{vrai}{faux}|
+\exemple|\IfSubStr{1$2$\a{34}\bc5}{\bc}{vrai}{faux}|
+\exemple|\IfSubStr{1$2$\a{34}\bc5}{\bc5}{vrai}{faux}|
+\exemple|\IfSubStr{1$2$\a{34}\bc5}{\bc{5}}{vrai}{faux}|
+\exemple|\IfSubStr[1]{\a1{\a1{\a1}\a2}\a3}{\a}{vrai}{faux}|
+\exemple|\IfSubStr[2]{\a1{\a1{\a1}\a2}\a3}{\a}{vrai}{faux}|
+\exemple|\IfSubStr[3]{\a1{\a1{\a1}\a2}\a3}{\a}{vrai}{faux}|
+\exemple|\IfSubStr[4]{\a1{\a1{\a1}\a2}\a3}{\a}{vrai}{faux}|
+\exemple|\exploregroups|
+\exemple|\IfSubStr{1$2$\a{34}\bc5}{2}{vrai}{faux}|
+\exemple|\IfSubStr{1$2$\a{34}\bc5}{34}{vrai}{faux}|
+\exemple|\IfSubStr{1$2$\a{34}\bc5}{{34}}{vrai}{faux}|
+\exemple|\IfSubStr{1$2$\a{34}\bc5}{\b}{vrai}{faux}|
+\exemple|\IfSubStr{1$2$\a{34}\bc5}{\bc}{vrai}{faux}|
+\exemple|\IfSubStr{1$2$\a{34}\bc5}{\bc5}{vrai}{faux}|
+\exemple|\IfSubStr{1$2$\a{34}\bc5}{\bc{5}}{vrai}{faux}|
+\exemple|\IfSubStr[1]{\a1{\a1{\a1}\a2}\a3}{\a}{vrai}{faux}|
+\exemple|\IfSubStr[2]{\a1{\a1{\a1}\a2}\a3}{\a}{vrai}{faux}|
+\exemple|\IfSubStr[3]{\a1{\a1{\a1}\a2}\a3}{\a}{vrai}{faux}|
+\exemple|\IfSubStr[4]{\a1{\a1{\a1}\a2}\a3}{\a}{vrai}{faux}|
+
+\chapitre{Le test}{IfBeginWith}
+
+Les tests doivent donner des résultats identiques ci-dessous puisque \verb|\IfBeginWith| est indifférent au mode d'exploration des groupes !\smallskip
+
+\exemple|\noexploregroups|
+\exemple|\IfBeginWith{{\a}123\b456}{\a}{vrai}{faux}|
+\exemple|\IfBeginWith{{\a}123\b456}{{\a}}{vrai}{faux}|
+\exemple|\IfBeginWith{{\a1}\b\c\d}{\a}{vrai}{faux}|
+\exemple|\IfBeginWith{{1}23456}{12}{vrai}{faux}|
+\exemple|\IfBeginWith{{1}23456}{1}{vrai}{faux}|
+\exemple|\IfBeginWith{{1}23456}{{1}2}{vrai}{faux}|
+\exemple|\exploregroups|
+\exemple|\IfBeginWith{{\a}123\b456}{\a}{vrai}{faux}|
+\exemple|\IfBeginWith{{\a}123\b456}{{\a}}{vrai}{faux}|
+\exemple|\IfBeginWith{{\a1}\b\c\d}{\a}{vrai}{faux}|
+\exemple|\IfBeginWith{{1}23456}{12}{vrai}{faux}|
+\exemple|\IfBeginWith{{1}23456}{1}{vrai}{faux}|
+\exemple|\IfBeginWith{{1}23456}{{1}2}{vrai}{faux}|
+
+\chapitre{Le test}{IfEndWith}
+
+Les tests doivent donner des résultats identiques ci-dessous puisque \verb|\IfEndWith| est indifférent au mode d'exploration des groupes !\smallskip
+
+\exemple|\noexploregroups|
+\exemple|\IfEndWith{\a1\b2{\c3}}{\c3}{vrai}{faux}|
+\exemple|\IfEndWith{\a1\b2{\c3}}{{\c3}}{vrai}{faux}|
+\exemple|\IfEndWith{\a1\b2{\c3}}{3}{vrai}{faux}|
+\exemple|\IfEndWith{12345{6}}{56}{vrai}{faux}|
+\exemple|\IfEndWith{12345{6}}{6}{vrai}{faux}|
+\exemple|\IfEndWith{12345{6}}{5{6}}{vrai}{faux}|
+\exemple|\exploregroups|
+\exemple|\IfEndWith{\a1\b2{\c3}}{\c3}{vrai}{faux}|
+\exemple|\IfEndWith{\a1\b2{\c3}}{{\c3}}{vrai}{faux}|
+\exemple|\IfEndWith{\a1\b2{\c3}}{3}{vrai}{faux}|
+\exemple|\IfEndWith{12345{6}}{56}{vrai}{faux}|
+\exemple|\IfEndWith{12345{6}}{6}{vrai}{faux}|
+\exemple|\IfEndWith{12345{6}}{5{6}}{vrai}{faux}|
+
+\chapitre{Le test}{IfSubStrBefore}
+
+\exemple|\noexploregroups|
+\exemple|\IfSubStrBefore[1,1]{\a1\a2\a3\b1\b2\b3}{2}{\b}{vrai}{faux}|
+\exemple|\IfSubStrBefore[2,1]{\a1\a2\a3\b1\b2\b3}{2}{\b}{vrai}{faux}|
+\exemple|\IfSubStrBefore[2,3]{\a1\a2\a3\b1\b2\b3}{\a}{\b}{vrai}{faux}|
+\exemple|\IfSubStrBefore[1,1]{\a1{\a2\a3\b1}\b2\b3}{2}{\b}{vrai}{faux}|
+\exemple|\IfSubStrBefore[1,2]{\a1{\a2\a3\b1}\b2\b3}{3}{\b}{vrai}{faux}|
+\exemple|\exploregroups|
+\exemple|\IfSubStrBefore[1,1]{\a1\a2\a3\b1\b2\b3}{2}{\b}{vrai}{faux}|
+\exemple|\IfSubStrBefore[2,1]{\a1\a2\a3\b1\b2\b3}{2}{\b}{vrai}{faux}|
+\exemple|\IfSubStrBefore[2,3]{\a1\a2\a3\b1\b2\b3}{\a}{\b}{vrai}{faux}|
+\exemple|\IfSubStrBefore[1,1]{\a1{\a2\a3\b1}\b2\b3}{2}{\b}{vrai}{faux}|
+\exemple|\IfSubStrBefore[1,2]{\a1{\a2\a3\b1}\b2\b3}{3}{\b}{vrai}{faux}|
+
+\chapitre{Le test}{IfStrBehind}
+
+\exemple|\noexploregroups|
+\exemple|\IfSubStrBehind[2,1]{\a1\a2\a3\b1\b2\b3}{2}{\b}{vrai}{faux}|
+\exemple|\IfSubStrBehind[3,1]{\a1\a2\a3\b1\b2\b3}{\a}{\b}{vrai}{faux}|
+\exemple|\IfSubStrBehind[1,1]{\a1\a2\a3\b1\b2\b3}{\b}{3}{vrai}{faux}|
+\exemple|\IfSubStrBehind[2,1]{\a1{\a2\a3\b1}\b2\b3}{\b}{3}{vrai}{faux}|
+\exemple|\IfSubStrBehind[1,1]{\a1{\a2\a3\b1}\b2\b3}{3}{\b}{vrai}{faux}|
+\exemple|\exploregroups|
+\exemple|\IfSubStrBehind[2,1]{\a1\a2\a3\b1\b2\b3}{2}{\b}{vrai}{faux}|
+\exemple|\IfSubStrBehind[3,1]{\a1\a2\a3\b1\b2\b3}{\a}{\b}{vrai}{faux}|
+\exemple|\IfSubStrBehind[1,1]{\a1\a2\a3\b1\b2\b3}{\b}{3}{vrai}{faux}|
+\exemple|\IfSubStrBehind[2,1]{\a1{\a2\a3\b1}\b2\b3}{\b}{3}{vrai}{faux}|
+\exemple|\IfSubStrBehind[1,1]{\a1{\a2\a3\b1}\b2\b3}{3}{\b}{vrai}{faux}|
+
+\chapitre{Le test}{IfInteger}
+
+Dans les exemples ci-dessous, on examine la différence de comportement de la macro \verb|\IfInteger| selon les modes de développement des arguments.\smallskip
+
+\exemple|\def\nbA{-12}\def\nbB{498}|
+\exemple|\def\nbAA{\nbA}\def\nbBB{\nbB}|\smallskip
+\exemple|\fullexpandarg|
+\exemple|\IfInteger{\nbA}{vrai}{faux}|
+\exemple|\IfInteger{\nbA5\nbA}{vrai}{faux}|
+\exemple|\IfInteger{\nbA6\nbB}{vrai}{faux}|
+\exemple|\IfInteger{\nbAA7\nbBB}{vrai}{faux}|\smallskip
+\exemple|\expandarg|
+\exemple|\IfInteger{\nbA}{vrai}{faux}|
+\exemple|\IfInteger{\nbA5\nbA}{vrai}{faux}|
+\exemple|\IfInteger{\nbA6\nbB}{vrai}{faux}|
+\exemple|\IfInteger{\nbAA7\nbBB}{vrai}{faux}|\smallskip
+\exemple|\noexpandarg|
+\exemple|\IfInteger{\nbA}{vrai}{faux}|
+\exemple|\IfInteger{\nbA5\nbA}{vrai}{faux}|
+\exemple|\IfInteger{\nbA6\nbB}{vrai}{faux}|
+\exemple|\IfInteger{\nbAA7\nbBB}{vrai}{faux}|
+
+\chapitre{Le test}{IfDecimal}
+
+Dans les exemples ci-dessous, on examine la différence de comportement de la macro \verb|\IfDecimal| selon les modes de développement des arguments.\smallskip
+
+\exemple|\def\nbA{-12}\def\nbB{498}|
+\exemple|\def\nbAA{\nbA}\def\nbBB{\nbB}|\smallskip
+\exemple|\fullexpandarg|
+\exemple|\IfDecimal{\nbA,\nbB}{vrai}{faux}|
+\exemple|\IfDecimal{\nbAA.\nbB}{vrai}{faux}|
+\exemple|\IfDecimal{\nbB,777}{vrai}{faux}|
+\exemple|\IfDecimal{3\nbB,777}{vrai}{faux}|
+\exemple|\IfDecimal{\nbB,\nbB}{vrai}{faux}|\smallskip
+\exemple|\expandarg|
+\exemple|\IfDecimal{\nbA,\nbB}{vrai}{faux}|
+\exemple|\IfDecimal{\nbAA.\nbB}{vrai}{faux}|
+\exemple|\IfDecimal{\nbB,777}{vrai}{faux}|
+\exemple|\IfDecimal{3\nbB,777}{vrai}{faux}|
+\exemple|\IfDecimal{\nbB,\nbB}{vrai}{faux}|\smallskip
+\exemple|\noexpandarg|
+\exemple|\IfDecimal{\nbA,\nbB}{vrai}{faux}|
+\exemple|\IfDecimal{\nbAA.\nbB}{vrai}{faux}|
+\exemple|\IfDecimal{\nbB,777}{vrai}{faux}|
+\exemple|\IfDecimal{3\nbB,777}{vrai}{faux}|
+\exemple|\IfDecimal{\nbB,\nbB}{vrai}{faux}|
+
+\chapitre{La macro}{StrBefore}
+
+\exemple|\noexploregroups|
+\exemple|\StrBefore[2]{1\a2\a3{4\a5{6\a7}8\a}9\a0}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrBefore[3]{1\a2\a3{4\a5{6\a7}8\a}9\a0}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrBefore[4]{1\a2\a3{4\a5{6\a7}8\a}9\a0}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrBefore[5]{1\a2\a3{4\a5{6\a7}8\a}9\a0}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrBefore[6]{1\a2\a3{4\a5{6\a7}8\a}9\a0}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\exploregroups|
+\exemple|\StrBefore[2]{1\a2\a3{4\a5{6\a7}8\a}9\a0}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrBefore[3]{1\a2\a3{4\a5{6\a7}8\a}9\a0}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrBefore[4]{1\a2\a3{4\a5{6\a7}8\a}9\a0}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrBefore[5]{1\a2\a3{4\a5{6\a7}8\a}9\a0}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrBefore[6]{1\a2\a3{4\a5{6\a7}8\a}9\a0}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|
+
+\chapitre{La macro}{StrBehind}
+
+\exemple|\noexploregroups|
+\exemple|\StrBehind[2]{1\a2\a3{4\a5{6\a7}8\a}9\a0}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrBehind[3]{1\a2\a3{4\a5{6\a7}8\a}9\a0}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrBehind[4]{1\a2\a3{4\a5{6\a7}8\a}9\a0}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrBehind[5]{1\a2\a3{4\a5{6\a7}8\a}9\a0}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrBehind[6]{1\a2\a3{4\a5{6\a7}8\a}9\a0}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\exploregroups|
+\exemple|\StrBehind[2]{1\a2\a3{4\a5{6\a7}8\a}9\a0}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrBehind[3]{1\a2\a3{4\a5{6\a7}8\a}9\a0}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrBehind[4]{1\a2\a3{4\a5{6\a7}8\a}9\a0}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrBehind[5]{1\a2\a3{4\a5{6\a7}8\a}9\a0}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrBehind[6]{1\a2\a3{4\a5{6\a7}8\a}9\a0}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|
+
+\chapitre{La macro}{StrBetween}
+
+La commande \verb|\StrBetween| opère en mode \verb|\noexploregroups|, quelque soit le mode d'exploration en cours.\smallskip
+
+\exemple|\StrBetween[1,3]{\a1\a2{3\a4}5\a6{7\a8}9\a0}{2}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrBetween[2,3]{\a1\a2{3\a4}5\a6{7\a8}9\a0}{\a}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrBetween[1,3]{\a1\a2{3\a4}5\a6{7\a8}9\a0}{3}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrBetween[2,4]{\a1\a2{3\a4}5\a6{7\a8}9\a0}{\a}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+
+\chapitre{La macro}{StrSubstitute}
+
+\exemple|\noexploregroups|
+\exemple|\StrSubstitute{\a1{2\a{3\a}4\a}\a5\a}{\a}{\X}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrSubstitute[2]{\a1{2\a{3\a}4\a}\a5\a}{\a}{\X}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrSubstitute{\a1{2\a{3\a}4\a}\a5\a}{2}{X}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrSubstitute{\a1{2\a{3\a}4\a}\a5\a}{{3\a}}{XXX}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrSubstitute{\a1{2\a{3\a}4\a}\a5\a}{3\a}{XXX}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\exploregroups|
+\exemple|\StrSubstitute{\a1{2\a{3\a}4\a}\a5\a}{\a}{\X}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrSubstitute[2]{\a1{2\a{3\a}4\a}\a5\a}{\a}{\X}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrSubstitute{\a1{2\a{3\a}4\a}\a5\a}{2}{X}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrSubstitute{\a1{2\a{3\a}4\a}\a5\a}{{3\a}}{XXX}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrSubstitute{\a1{2\a{3\a}4\a}\a5\a}{3\a}{XXX}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|
+
+\chapitre{La macro}{StrDel}
+
+\exemple|\noexploregroups|
+\exemple|\StrDel{\a1{2\a{3\a}4\a}\a5\a}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrDel[2]{\a1{2\a{3\a}4\a}\a5\a}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrDel{\a1{2\a{3\a}4\a}\a5\a}{2}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrDel{\a1{2\a{3\a}4\a}\a5\a}{{3\a}}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrDel{\a1{2\a{3\a}4\a}\a5\a}{3\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\exploregroups|
+\exemple|\StrDel{\a1{2\a{3\a}4\a}\a5\a}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrDel[2]{\a1{2\a{3\a}4\a}\a5\a}{\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrDel{\a1{2\a{3\a}4\a}\a5\a}{2}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrDel{\a1{2\a{3\a}4\a}\a5\a}{{3\a}}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrDel{\a1{2\a{3\a}4\a}\a5\a}{3\a}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+
+\chapitre{La macro}{StrLen}
+
+\exemple|\noexploregroups|
+\exemple|\StrLen{a1{a2}{\a\b}{a3}a4}|
+\exemple|\exploregroups|
+\exemple|\StrLen{a1{a2}{\a\b}{a3}a4}|
+
+\chapitre{la macro}{StrSplit}
+
+\exemple|\noexploregroups|
+\exemple|\StrSplit{\a{\b{\c\d}\e}\f\g}{2}\xx\yy|
+\exemple|\#\detokenize\expandafter{\xx}\#\quad\#\detokenize\expandafter{\yy}\#|
+\exemple|\StrSplit{\a{\b{\c\d}\e}\f\g}{3}\xx\yy|
+\exemple|\#\detokenize\expandafter{\xx}\#\quad\#\detokenize\expandafter{\yy}\#|
+\exemple|\exploregroups|
+\exemple|\StrSplit{\a{\b{\c\d}\e}\f\g}{2}\xx\yy|
+\exemple|\#\detokenize\expandafter{\xx}\#\quad\#\detokenize\expandafter{\yy}\#|
+\exemple|\StrSplit{\a{\b{\c\d}\e}\f\g}{3}\xx\yy|
+\exemple|\#\detokenize\expandafter{\xx}\#\quad\#\detokenize\expandafter{\yy}\#|
+
+\chapitre{la macro}{StrMid}
+
+La commande \verb|\StrMid| opère en mode \verb|\noexploregroups|, quelque soit le mode d'exploration en cours.\smallskip
+
+\exemple|\StrMid{\a\b{\c\d}\e\f\g\h}{2}{6}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\StrMid{\a\b{\c\d}\e\f\g\h}{3}{4}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+
+\chapitre{La macro}{StrGobbleLeft}
+
+\exemple|\noexploregroups|
+\exemple|\StrGobbleLeft{\a\b{\c\d\e}\f}{3}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\exploregroups|
+\exemple|\StrGobbleLeft{\a\b{\c\d\e}\f}{3}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|
+
+\chapitre{La macro}{StrGobbleRight}
+
+\exemple|\noexploregroups|
+\exemple|\StrGobbleRight{\a\b{\c\d\e}\f}{3}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\exploregroups|
+\exemple|\StrGobbleRight{\a\b{\c\d\e}\f}{3}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+
+\chapitre{La macro}{StrLeft}
+
+\exemple|\noexploregroups|
+\exemple|\StrLeft{\a\b{\c\d\e}\f}{3}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\exploregroups|
+\exemple|\StrLeft{\a\b{\c\d\e}\f}{3}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|
+
+\chapitre{La macro}{StrRight}
+
+\exemple|\noexploregroups|
+\exemple|\StrRight{\a\b{\c\d\e}\f}{3}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\exploregroups|
+\exemple|\StrRight{\a\b{\c\d\e}\f}{3}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+
+\chapitre{la macro}{StrChar}
+
+\exemple|\noexploregroups|
+\exemple|\StrChar{\a\b{\c\d\e}\f}{3}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\exploregroups|
+\exemple|\StrChar{\a\b{\c\d\e}\f}{3}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+
+\chapitre{La macro}{StrCount}
+
+\exemple|\noexploregroups|
+\exemple|\StrCount{\a1{\a2{\a3\a4}\a5}\a6\a7}{\a}|
+\exemple|\StrCount{\a1{\a2{\a3\a4}\a5}\a6\a7}{2}|
+\exemple|\exploregroups|
+\exemple|\StrCount{\a1{\a2{\a3\a4}\a5}\a6\a7}{\a}|
+\exemple|\StrCount{\a1{\a2{\a3\a4}\a5}\a6\a7}{2}|
+
+\chapitre{La macro}{StrPosition}
+
+\exemple|\noexploregroups|
+\exemple|\StrPosition[3]{\a0\a1{\a{2\a3}4}\a5\a6}{\a}|
+\exemple|\StrPosition[4]{\a0\a1{\a{3\a4}5}\a6\a7}{\a}|
+\exemple|\StrPosition[1]{\a0\a1{\a{2\a3}4}\a5\a6}{2}|
+\exemple|\exploregroups|
+\exemple|\StrPosition[3]{\a0\a1{\a{2\a3}4}\a5\a6}{\a}|
+\exemple|\StrPosition[4]{\a0\a1{\a{2\a3}4}\a5\a6}{\a}|
+\exemple|\StrPosition[1]{\a0\a1{\a{2\a3}4}\a5\a6}{2}|
+
+\chapitre{La macro}{StrCompare}
+
+La commande \verb|\StrCompare| n'est pas affectée par le mode d'exploration.\smallskip
+
+\exemple|\comparenormal|
+\exemple|\StrCompare{\a{\b1}\c2}{\a\b1\c2}|
+\exemple|\StrCompare{{1\a2}3}{{1\a2}3}|
+\exemple|\StrCompare{{1\a2}3}{1\a23}|
+\exemple|\StrCompare{\a{\b\c}}{\a{\b\c}\d}|
+\exemple|\StrCompare{{\a}\b}{\a\b}|
+\exemple|\comparestrict|
+\exemple|\StrCompare{\a{\b1}\c2}{\a\b1\c2}|
+\exemple|\StrCompare{{1\a2}3}{{1\a2}3}|
+\exemple|\StrCompare{{1\a2}3}{1\a23}|
+\exemple|\StrCompare{\a{\b\c}}{\a{\b\c}\d}|
+\exemple|\StrCompare{{\a}\b}{\a\b}|
+
+\chapitre{La macro}{StrRemoveBraces}
+
+\exemple|\noexploregroups|
+\exemple|\StrRemoveBraces{\a1{\b2{\c3{\d4}}}\e5}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
+\exemple|\exploregroups|
+\exemple|\StrRemoveBraces{\a1{\b2{\c3{\d4}}}\e5}[\cmd]|
+\exemple|\detokenize\expandafter{\cmd}|\smallskip
 \end{document}
\ No newline at end of file