OpenOffice.org 2.x Guía de usuario descargar pdf (Pagina 83)

Chapter 2: Working With OpenOffice.org

Character Result/Use

\n Finds a hard row break that was inserted with Shift+Enter. To change row breaks into

paragraph breaks, enter \n in the Search for and Replace with boxes, and then click the

Replace all button.

Finds a tab space. Users can also use this expression in the Replace with box.

\> Only finds the search term if it appears at the end of a word. For example, "book\>"

finds "checkbook", but not "bookmark".

\< Only finds the search term if it appears at the beginning of a word. For example,

"\>book" finds "bookmark", but not "checkbook".

^$ Searches for empty paragraphs.

^. Searches for the first character of a paragraph.

Use this character in the Replace with box to add the characters that matched the search

criteria when a replacement is made.

For example, if one enters "window" in the Search for box and "&frame" in the

Replace with box, the word “window” is replaced with "window frame".

Users can also enter a “&” in the Replace with box to modify the Attributes or a

different Format of the search criteria entered in the Search for box.

[abc123] Finds the characters that are between the brackets.

[a-e] Finds the characters that are between a and e.

[a-eh-x] Finds the characters that are between a-e and h-x.

[^a-s] Finds all characters except for a-s

\xXXXX Finds a special character based on its four-digit hexadecimal code (XXXX).

The code for the special character depends on the font used. Users can view the codes

by choosing Insert - Special Character.

| Finds the search terms that occur before and after the "|". For example, "this|that" finds

both "this" and "that" in the search.

{2} Defines the number of times that the character in front of the opening bracket occurs.

For example, "tre{2}" finds "tree".

{1,2} Defines the number of times that the character in front of the opening bracket can occur.

For example, "tre{1,2}" finds both "tree" and "treated".

( ) Defines the characters inside the brackets as a reference. One can then refer to the first

reference in the current expression with "\1", to the second reference with "\2", and so

on.

For example, if the text contains the number 13487889 and one searches using the

regular expression (8)7\1\1, "8788" is found.

[:digit:]? Finds a single digit number. To find a number with more than one digit, use [:digit:]*.

[:space:]? Finds white space such as spaces and tabs.

[:print:]? Finds printable characters.

[:cntrl:]? Finds nonprinting characters.

[:alnum:]? Finds alphanumeric characters (numbers and text characters).

[:alpha:]? Finds alphabetic characters.

[:lower:]?

Finds lowercase characters if Match case is selected in the Options area.

[:upper:]?

Finds uppercase characters if Match case is selected in the Options area.

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