Search Term
A search term can be specified to be case-sensitive or to match a whole word by checking the respective options in the Options pane (see screenshot below). If you wish to search using a regular expression, check the Regular Expression option in the Options pane before clicking the Find Next or Find All button. See below for more details about using regular expressions.
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Note: | A whole word is considered to be delimited by any character that is not alphanumeric or the underscore character. So the search term asset will return the text xbrl:asset, since the colon character (:) is considered to be a word delimiter. |
In the Types pane, specify the components to be searched.
Regular expressions
You can use regular expressions to further refine your search criteria. A pop-up list is available to help you build regular expressions. To access this list, click the > button to the right of the input field for the search term.
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Clicking on the required expression description inserts the corresponding expression syntax character in the input field. Given below is a list of regular expression syntax characters.
. | Matches any character. This is a placeholder for a single character. | |
\( | Marks the start of a region for tagging a match. | |
\) | Marks the end of a tagged region. | |
\< | Matches the start of a word. | |
\> | Matches the end of a word. | |
\x | Allows you to use a character x, that would otherwise have a special meaning. For example, \[ would be interpreted as [ and not as the start of a character set. | |
[...] | Indicates a set of characters, for example, [abc] means any of the characters a, b or c. You can also use ranges, for example [a-z] for any lower case character. | |
[^...] | The complement of the characters in the set. For example, [^A-Za-z] means any character except an alphabetic character. | |
^ | Matches the start of a line (unless used inside a set, see above). | |
$ | Matches the end of a line. Example: A+$ to find one or more A's at end of line. | |
* | Matches 0 or more times. For example, Sa*m matches Sm, Sam, Saam, Saaam and so on. | |
+ | Matches 1 or more times. For example, Sa+m matches Sam, Saam, Saaam and so on. |