/
'
are:
Abbreviation > Meaning |
line > within a line |
sent > within a sentence |
para > within a paragraph |
page > within a page |
all > within a field |
NUMBER > within NUMBER characters |
REX Expression > Meaning |
$ > 1 new line |
[^\digit\upper][.?!][\space'"] > not a digit or upper case letter, then |
> a period, question, or exclamation point, then |
> any space character, single or double quote |
\x0a=\space+ > a new line + some space |
\x0c > form feed for printer output |
/
' means the number of
characters before and after the first search item found. Therefore
"w/250
" means "within a proximity of 250 characters". When
the first occurrence of a valid search item is found, a window of 250
characters in either direction will be used to determine if it is a
valid hit. The implied REX expression is: ".{,250}
"
meaning "250 of any character"./
' is not recognized as a
built-in, it is assumed that what follows is a REX expression.w/250
"), which always
specifies both start and end delimiters, overriding any preceding
"w/
".w
' means to exclude the delimiters
from the hit.W
' means to include the delimiters
in the hit.w
' and capital `W
' to exclude
beginning delimiter, and include ending delimiter, or vice versa.
Note that for within-N queries (e.g. "w/250
"), the
"delimiter" is effectively always included in the hit, regardless
of the case of the w
.w/[.?!] W/
" means to use an ending
punctuation character as both beginning and end delimiter, but to
exclude the beginning delimiter from the hit, and include the end
delimiter in the hit.