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Template:Trim brackets

Permanently protected template
From Wikipedia, the free encyclopedia
Template documentation[view] [edit] [history] [purge]
WarningThis template is used onapproximately 3,200 pages and changes may be widely noticed. Test changes in the template's/sandbox or/testcases subpages, or in your ownuser subpage. Consider discussing changes on thetalk page before implementing them.
This template usesLua:

This template trims leading and trailing square brackets and whitespace from a string. This is similar to{{delink}}, but it won't remove brackets from the middle of the string. The string should be passed as the first unnamed parameter or using|1= if your string contains any= signs. You maysubstitute this template - that is, if used as{{subst:trim brackets}}, the resulting wikicode is "clean".

Usage

{{trim brackets|text}} =text with any leading or trailing square brackets removed (as long astext doesn't contain any= signs).

{{trim brackets|1=text}} =text with any leading or trailing square brackets removed.

Example

  • "{{trim brackets|1= [[abc]], [[def]], and [[ghi]] }}" produces "abc]],def, and [[ghi"
    ("{{delink|1= [[abc]], [[def]], and [[ghi]] }}" produces "abc, def, and ghi").

Template data

This is theTemplateData for this template used byTemplateWizard,VisualEditor and other tools.See a monthly parameter usage report forTemplate:Trim brackets in articles based on its TemplateData.

TemplateData for Trim brackets

The template trims leading and trailing square brackets from a string.

Template parameters[Edit template data]

ParameterDescriptionTypeStatus
String1

The string to be trimmed

Stringrequired

See also

  • {{delink}}, which does nearly the exact same thing, but also removes balanced pairs of square brackets that aren't leading and trailing and has additional options.
  • {{trim}}
  • {{Escape page link from within}}
  • {{Linked}} – links if not already linked


String-handling templates(help page)
Substring (select chunk of string by its position)
{{str sub new}} Select a substring based on starting and ending index counted in either direction.
{{str left}} Keep the first N characters of a string, or duplicate it to N characters.
{{str crop}} Return all but the last N characters of a string.
{{str index}} Return the N-th character of a string.
{{str right}} Return substring starting at N-th character to end of string.
{{str rightc}} Return the last N characters of a string; or a given value if empty.
{{str sub old}} Return substring of given length starting at N-th character.
Trimming (select/remove chunk of string by character type)
{{trim}} Trim any leading or trailing whitespace
{{str letter/trim}} Trim down to the beginning letters.
{{str number/trim}} Trim down to the beginning numbers.
{{trim brackets}} Trim any leading or trailing square brackets.
{{trim quotes}} Trim leading or trailing matching quotes.
{{trim leading}} Trim up to six instances of specified <prefix>.
{{string split}} Extract a short string from a long string.
{{first word}} Trim down to the first space.
{{remove first word}} Remove anything before the first space.
{{last word}} Trim down from the last space.
{{remove last word}} Remove anything after the last space.
Select/remove specific item from string
{{delink}},{{trim brackets}} Removes wikilink brackets (wikicode);all orouter only.
{{Plain text}} Removes wikicode (formatting and brackets)
{{PAGENAMEBASE}} Trim off any parenthesis text at the end of a string (disambiguation).
{{title disambig text}} Returns text in parentheses at the end of a string (disambiguation).
{{title year}} Returns the 3-or-4-digit year from a pagename, if any.
{{title decade}} Returns the 4-digit decade from a pagename (e.g. "1740" from "Foo 1740s bar"), if any.
{{title number}} Returns any number from a pagename.
{{WikiProjectbasename}} Removes "WikiProject" from a pagename.
Insertion, replacement, and length
{{loop}} Repeat character string a specified number of times.
{{replace}} Returns the string, after replacingall occurrences of a specified string with another string.
{{str rep}} Returns the string, after replacing the first occurrence of a specified string with another string.
{{digits}} Returns the string, after removing all characters that are not digits 0–9
{{Nowiki}} Displays wikitext as plain text.
{{str len}} Returns a string's length.
{{str ≥ len}} Check if a string is "longer or equally long" or "shorter" than a given length.
{{str ≤ len}} Check if a string is "shorter or equally long" or "longer" than a given length.
{{str ≠ len}} Check if a string is "not equal" or "equal" to a given length.
Analysis and searching
{{str startswith}}
{{str endswith}}		 Check if a string starts or ends with a given string.
{{str find}},{{strfind short}} Returns the numerical location of a given string in a string.
{{str count}} Count the number of occurrences of a pattern within a string.
{{Array}} Array item manipulation and retrieval.
{{a or an}} Takes a noun and produces the appropriate indefinite article, based on whether the first letter is a vowel.
{{in string}} Returns optional string when given string is not found
{{Isnumeric}} Returns number when true, blank when not numeric.
{{str letter}} Returns the number of letters that begin a string.
{{str number}} Returns the number of numbers that begin a string.
Modules and built-in functions
The abovedocumentation istranscluded fromTemplate:Trim brackets/doc.(edit |history)
Editors can experiment in this template's sandbox(create |mirror) and testcases(create) pages.
Add categories to the/doc subpage.Subpages of this template.
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