Adobe Dreamweaver CC 2015 Manual de usuario descargar pdf (Pagina 367)

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Coding

Last updated 6/3/2015

Use parentheses to set off groupings within the regular expression to be referred to later. Then use $1, $2, $3, and so on

in the Replace With field to refer to the first, second, third, and later parenthetical groupings.

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

/jointfilesconvert/1713974/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 characters 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 a word boundary. \Bb matches “b” in “goober” but nothing in

“book”

\d Any digit character. Equivalent 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.

\w Any alphanumeric character, including

underscore. Equivalent to [A-Za-z0-9_].

b\w* matches “barking” in “the barking dog”

and both “big” and “black” in “the big black

dog”

\W Any non-alphanumeric character. Equivalent

to [^A-Za-z0-9_].

\W matches “&” in “Jake&Mattie” and “%” in

“100%”

Control+Enter or Shift+Enter (Windows), or

Control+ Return or Shift+Return or

Command+ Return (Macintosh)

Return character. Make sure that you deselect

the Ignore Whitespace Differences option

when searching for this, if not using regular

expressions. Note that this matches a

particular character, not the general notion of

a line break; for instance, it doesn’t match a

<br> tag or a <p> tag. Return characters

appear as spaces in Design view, not as line

breaks.

Character Matches Example

1 2 ... 362 363 364 365 366 367 368 369 370 371 372 ... 699 700

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Adobe Dreamweaver CC 2015 Manual de usuario Pagina 367

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