Adobe Dreamweaver CS3 Manual de usuario descargar pdf (Pagina 312)

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DREAMWEAVER CS3

User Guide

305

? The preceding character at

most once (that is, indicates

that the preceding char-

acter is optional).

st?on matches “son” in “Johnson” and “ston” in “Johnston”

but nothing in “Appleton” or “tension”

. Any single character except

newline.

.an matches “ran” and “can” in the phrase “bran muffins can

be tasty”

x|y Either x or y. FF0000|0000FF matches “FF0000” in

/jointfilesconvert/1713978/bgcolor=”#FF0000” and “0000FF’” in font

color=”#0000FF”

{n} Exactly n occurrences of the

preceding character.

o{2} matches “oo” in “loom” and the first two o’s in

“mooooo” but nothing in “money”

{n,m} At least n, and at most m,

occurrences of the

preceding character.

F{2,4} matches “FF” in “#FF0000” and the first four Fs in

#FFFFFF

[abc] Any one of the characters

enclosed in the brackets.

Specify a range of charac-

ters with a hyphen (for

example, [a-f] is equivalent

to [abcdef]).

[e-g] matches “e” in “bed”, “f” in “folly”, and ”g” in “guard”

[^abc] Any character not enclosed

in the brackets. Specify a

range of characters with a

hyphen (for example, [^a-f]

is equivalent to [^abcdef]).

[^aeiou] initially matches “r” in “orange”, “b” in “book”,

and “k” in “eek!”

\b A word boundary (such as a

space or carriage return).

\bb matches “b” in “book” but nothing in “goober” or “snob”

\B Anything other than aword

boundary.

\Bb matches “b” in “goober” but nothing in “book”

\d Any digit character. Equiva-

lent to [0-9].

\d matches “3” in “C3PO” and “2” in “apartment 2G”

\D Any nondigit character.

Equivalent to [^0-9].

\D matches “S” in “900S” and “Q” in “Q45”

\f Form feed.

\n Line feed.

\r Carriage return.

\s Any single white-space

character, including space,

tab, form feed, or line feed.

\sbook matches ”book” in “blue book” but nothing in

“notebook”

\S Any single non-white-

space character.

\Sbook matches “book” in “notebook” but nothing in “blue

book”

\t A tab.

Character Matches Example

September 4, 2007

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