Template:String templates see also: Difference between revisions

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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 or outer 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 replacing all 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
Module:String, Module:String2, Module:Ustring, Module:Text, wikitext handling: modules that together contain most necessary string functions. Magic words: About `{{padleft:\|}}`, `{{lc:\|}}`, `{{formatnum:\|}}` etc. ParserFunctions: About `{{#titleparts:\|}}, {{#expr:\|}}, {{#ifeq:\|}},` etc.

English Wikipedia

Category:Modules that manipulate strings

Trimming templates:

{{Trunc}} – To trim down to a specified number of characters.
{{Trim}} — To trim any leading or trailing whitespace.
{{Str left}} – To trim down to a specified number of characters, or duplicate the string to a specified number.
{{Str right}}
{{Strip}} – To strip (remove) a given number of characters from the beginning/end of the string

Analyzing templates:

{{Str endswith}} – To check if a string ends with a given string.
{{Str find}} – Returns the numerical location of a given string in a string, up to 50 characters.
{{Str len}} – Returns a string's length. Can count up to 500 characters.

String length comparison templates:

{{Str ≤ len}} – To check if a string is "shorter or equally long" or "longer" than a given length.

Sandboxes and test cases:

Technical stuff:

mw:Help:Magic words – About {{padleft:|}}.
mw:Help:Extension:ParserFunctions – About {{#titleparts:|}}, {{#expr:|}}, {{#ifeq:|}}, etc.
Module:String - Script with native string parsing

Retrieved from "https://wiki.neody.land/index.php?title=Template:String_templates_see_also&oldid=24788"

@@ Line 1: / Line 1: @@
-Easy to use and efficient string length comparison templates:
+<noinclude>{{copied from wikipedia|Template:String-handling templates}}</noinclude>{{#invoke:Navbox with collapsible groups|navbox
+| name = String templates see also
+| state = {{{state|expanded}}}
+| bodyclass = plainlist
+| title = String-handling templates [[w:Help:Manipulating_strings|(help page)]]
+| selected = {{{selected|{{{expanded|{{{1|}}}}}}}}}
-* {{tl|str ≥ len}} – To check if a string is "longer or equally long" vs. "shorter" than a given length.
+<!---------------------- Trimming ------------------------->
-* {{tl|str ≤ len}} – To check if a string is "shorter or equally long" vs. "longer" than a given length.
+| abbr1 = sub
-* {{tl|str ≠ len}} – To check if a string is "not equal" vs. "equal" to a given length.
+| sect1 = Substring (select chunk of string by its position)
-* {{tl|str ≤ ≥ len}} – To check all three of "shorter", "equal" and "longer" at the same time.
+| content1 =  {{Aligned table |fullwidth=on |style=text-align: left; |col1width=50%;
+  | {{Aligned table |style=padding-right: 2em;
+    |col1style=width: 12em; text-align: right; padding-right: 0.75em;
+    | {{tl|str sub new}} | Select a substring based on starting and ending index counted in either direction.
+    | {{tl|str left}}      | Keep the first N characters of a string, or duplicate it to N characters.
+    | {{tl|str crop}}      | Return all but the last N characters of a string.
+    | {{tl|str index}}     | Return the N-th character of a string.
+    }}
+  | {{Aligned table
+    |col1style=width: 12em; text-align: right; padding-right: 0.75em;
+    | {{tl|str right}}     | Return substring starting at N-th character to end of string.
+    | {{tl|str rightc}}    | Return the last N characters of a string; or a given value if empty.
+    | {{tl|str sub old}}   | Return substring of given length starting at N-th character.
+}} }}
-Much less efficient string length templates:
+| abbr2 = trim
+| sect2 = Trimming (select/remove chunk of string by character type)
+| content2 =
+{{Aligned table |fullwidth=on |style=text-align: left; |col1width=50%;
+    | {{Aligned table |style=padding-right: 2em;
+       |col1style=width: 12em; text-align: right; padding-right: 0.75em;
+       | {{tl|trim}}                | Trim any leading or trailing whitespace
+       | {{tl|str letter/trim}}     | Trim down to the beginning letters.
+       | {{tl|str number/trim}}     | Trim down to the beginning numbers.
+       | {{tl|trim brackets}}       | Trim any leading or trailing square brackets.
+       | {{tl|trim quotes}}         | Trim leading or trailing matching quotes.
+       | {{tl|trim leading}}        | Trim up to six instances of specified <prefix>.
+      }}
+    | {{Aligned table
+       |col1style=width: 12em; text-align: right; padding-right: 0.75em;
+       | {{tl|string split}}        | Extract a short string from a long string.
+       | {{tl|first word}}          | Trim down to the first space.
+       | {{tl|remove first word}}   | Remove anything before the first space.
+       | {{tl|last word}}           | Trim down from the last space.
+       | {{tl|remove last word}}    | Remove anything after the last space.
+}} }}
-* {{tl|str len}} – Can count up to 500 in length. Returns 500 for strings that are too long.
+| abbr3 = specific
-* {{tl|strlen}} – Can only count up to 64 in length. Returns 64 for strings that are too long.
+| group3 = Select/remove specific item from string
+| content3 =
+{{Aligned table |fullwidth=on |style=text-align:left; |col1width=50%;
+    | {{Aligned table |style=padding-right: 2em;
+       |col1style=width: 12em; text-align: right; padding-right: 0.75em;
+       | {{tl|delink}}, {{tl|trim brackets}} | Removes wikilink brackets (wikicode); ''all'' or ''outer only''.
+       | {{tl|Plain text}}          | Removes wikicode (formatting and brackets)
+       | {{tl|PAGENAMEBASE}}        | Trim off any parenthesis text at the end of a string (disambiguation).
+       | {{tl|title disambig text}} | Returns text in parentheses at the end of a string (disambiguation).
+      }}
+    | {{Aligned table
+       |col1style=width: 12em; text-align: right; padding-right: 0.75em;
+       | {{tl|title year}}          | Returns the 3-or-4-digit year from a pagename, if any.
+       | {{tl|title decade}}        | Returns the 4-digit decade from a pagename (e.g. "1740" from "Foo 1740s bar"), if any.
+       | {{tl|title number}}        | Returns any number from a pagename.
+       | {{tl|WikiProjectbasename}} | Removes "WikiProject" from a pagename.
+   }} }}
+<!----------- Insertion, replacement, length -------------->
+| abbr4 = IRL
+| sect4 = Insertion, replacement, and length
+| content4 =
+ {{Aligned table |style=margin: 0 auto 0; text-align: left;
+  |  <!---(Insertion, replacement)--->
+    {{Aligned table |style=padding-right: 2em;
+     |col1style=text-align: right; padding-right: 0.75em;
+     | {{tl|loop}}          | Repeat character string a specified number of times.
+     | {{tl|replace}}       | Returns the string, after replacing ''all'' occurrences of a specified string with another string.
+     | {{tl|str rep}}       | Returns the string, after replacing the first occurrence of a specified string with another string.
+     | {{tl|digits}}        | Returns the string, after removing all characters that are not digits 0–9
+     | {{tl|Nowiki}}        | Displays wikitext as plain text.
+    }}
+  |  <!---(Length)--->
+    {{Aligned table
+     |col1style=text-align: right; padding-right: 0.75em;
+     | {{tl|str len}}       | Returns a string's length.
+     | {{tl|str ≥ len}}     | Check if a string is "longer or equally long" or "shorter" than a given length.
+     | {{tl|str ≤ len}}     | Check if a string is "shorter or equally long" or "longer" than a given length.
+     | {{tl|str ≠ len}}     | Check if a string is "not equal" or "equal" to a given length.
+ }} }}
+<!----------------- Analysis, technical ------------------->
+| abbr5 = anlys/tech
+| sect5 = Analysis and searching
+| content5 =
+ {{Aligned table |style=margin: 0 auto 0; text-align: left;
+  |  <!---(Analysis)--->
+    {{Aligned table |style=padding-right: 2em;
+     |col1style=text-align: right; padding-right: 0.75em;
+     | {{tl|str startswith}}<br>{{tl|str endswith}}  | Check if a string starts or ends with a given string.
+     | {{tl|str find}}, {{tl|strfind short}} |style2.2=vertical-align:middle;| Returns the numerical location of a given string in a string.
+     | {{tl|str count}}     | Count the number of occurrences of a pattern within a string.
+    }}
+  |  <!---(Analysis cont'd)--->
+    {{Aligned table
+     |col1style=text-align: right; padding-right: 0.75em;
+     | {{tl|Array}}         | Array item manipulation and retrieval.
+     | {{tl|a or an}}       | Takes a noun and produces the appropriate indefinite article, based on whether the first letter is a vowel.
+     | {{tl|in string}}     | Returns optional string when given string is not found
+     | {{tl|Isnumeric}}     | Returns number when true, blank when not numeric.
+     | {{tl|str letter}}    | Returns the number of letters that begin a string.
+     | {{tl|str number}}    | Returns the number of numbers that begin a string.
+ }} }}
+|state1=<noinclude>expanded</noinclude><!-- show everything on this template's page -->
+|state2=<noinclude>expanded</noinclude>
+|state3=<noinclude>expanded</noinclude>
+|state4=<noinclude>expanded</noinclude>
+|state5=<noinclude>expanded</noinclude>
+|state6=expanded
+|group6=Modules and built-in functions
+|list6={{div col|style=text-align:left}}
+* [[:Module:String]], [[:Module:String2]], [[:Module:Ustring]], [[Module:Text]], [[:Template:Navbox wikitext-handling templates|wikitext handling]]: modules that together contain most necessary string functions.
+* [[mw:Help:Magic words|Magic words]]: About <code><nowiki>{{padleft:&#124;}}</nowiki></code>, <code><nowiki>{{lc:&#124;}}</nowiki></code>,  <code><nowiki>{{formatnum:&#124;}}</nowiki></code> etc.
+* [[mw:Help:Extension:ParserFunctions|ParserFunctions]]: About <code><nowiki>{{#titleparts:&#124;}}, {{#expr:&#124;}}, {{#ifeq:&#124;}}, </nowiki></code> etc.{{div col end}}
+<!----------------------- below --------------------------->
+| belowclass = hlist
+| below =
+* [[:w:en:Category:String manipulation templates|English Wikipedia]]
+** [[:Category:String manipulation templates]]
+** [[:mw:Category:String manipulation templates|MediaWiki]]
+** [[:m:Category:String manipulation templates|Meta-Wiki]]
+** [[:d:Category:String manipulation templates|Wikidata]]
+* [[:Category:Modules that manipulate strings]]
+| tracking = no <!--(keep all these string templates (by /doc pages) out of the tracking category)-->
+}}
+[[:w:Trim (programming)|Trimming]] templates:
+* {{tl|Trunc}} – To trim down to a specified number of characters.
+* {{tl|Trim}} — To trim any leading or trailing whitespace.
+* {{tl|Str left}} – To trim down to a specified number of characters, or duplicate the string to a specified number.
+* {{tl|Str right}}
+* {{tl|Strip}} – To strip (remove) a given number of characters from the beginning/end of the string
+Analyzing templates:
+* {{tl|Str endswith}} – To check if a string ends with a given string.
+* {{tl|Str find}} – Returns the numerical location of a given string in a string, up to 50 characters.
+<!--* {{tl|Chr}} – Returns a given character from a string, including a space.-->
+* {{tl|Str len}} – Returns a string's length. Can count up to 500 characters.
+String length comparison templates:
+* {{tl|Str ≤ len}} – To check if a string is "shorter or equally long" or "longer" than a given length.
+[[:w:Wikipedia:Template sandbox and test cases|Sandboxes and test cases]]:
+* {{tl|Str len/sandbox}}
+* {{tl|Str len/testcases}}
 Technical stuff:
 * [[mw:Help:Magic words]] – About <code><nowiki>{{padleft:|}}</nowiki></code>.
-* [[mw:Help:Extension:ParserFunctions]] – About <code><nowiki>{{#ifeq:|||}}</nowiki></code> etc.<noinclude>
+* [[mw:Help:Extension:ParserFunctions]] – About <code><nowiki>{{#titleparts:|}}, {{#expr:|}}, {{#ifeq:|}}, </nowiki></code> etc.
+* [[Module:String]] - Script with native string parsing
-{{documentation}}
+<noinclude>
-<!-- Add categories and interwikis to the /doc subpage, not here! -->
+[[Category:String manipulation templates| ]]
 </noinclude>

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Latest revision as of 09:11, 12 August 2026