Formatage d'une sous-chaîne de caractères

Bonjour,

je cherche comment formater une sous-chaîne de caractères :

1
command(string, substring, occurrence, colorname) --> formatted string
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Par exemple :

1
\cmdFormat[coucou][cou][2][red] --> cou\textcolor{red}{cou}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Je dois formater ainsi plusieurs mots d'un document. Un plus, serait de pouvoir formater plusieurs sous-chaînes de caractères d'un même mot.

chaîne caractères de formatage

Posée 20 Nov '21, 13:18

polymorphisme
592●9●25
Taux d'acceptation : 50%

Une réponse :

En cours Anciennes Récentes Populaires

Avec l'extension xstring :

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
\documentclass{article}
\usepackage{xcolor}
\usepackage{xstring}
\NewDocumentCommand{\cmdFormat}{mmO{1}O{red}}{%
  \IfSubStr[#3]{#1}{#2}{% test if string occures n times in the string
    \StrBefore[#3]{#1}{#2}%
    \textcolor{#4}{#2}%
    \StrBehind[#3]{#1}{#2}%
  }{%
    #1
  }%
}
\begin{document}
\cmdFormat{coucoucou}{cou}[2][red]
\cmdFormat{coucoucou}{cou}[3][green]
\cmdFormat{coucoucou}{cou}[4][cyan]
\cmdFormat{coucoucou}{cou}
\cmdFormat{fvghjwerjfh}{cou}
\end{document}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX