
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
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