Using Regular Expressions in Text Searches
Regular expressions can be used to search for some unspecified or even invisible characters.
Searching with regular expressions is different from searching with wildcards. LibreOffice Writer only supports searching with regular expressions.
You can use regular expressions when you find and replace text in a document. For example, "s.n" finds "sun" and "son".
-
Vaya a .
-
Pulse en para ampliar el cuadro de diálogo.
-
Seleccione la casilla de verificación .
-
In the box, type the search term and the regular expression(s) that you want to use in your search.
-
Pulse en o en .
Ejemplos de expresiones regulares
-
La expresión regular que representa un único carácter es el punto (.).
-
The regular expression for zero or more occurrences of the previous character is an asterisk. For example: "123*" finds "12" "123", and "1233".
-
The regular expression combination to search for zero or more occurrences of any character is a period and asterisk (.*).
-
The regular expression for the end of a paragraph is a dollar sign ($). The regular expression character combination for the start of a paragraph is a caret and a period (^.).
-
La expresión regular que representa una tabulación es \t.
Una busqueda que utilice una expresión regular funcionará solo dentro de un párrafo. Para buscar en más de un párrafo mediante expresiones regulares, realice una búsqueda separada por cada uno de los párrafos.