View source for Template:String-handling templates

[[Trim (programming)|Trimming]] templates:

* {{tl|Trunc}} – To trim down to a specified number of characters.
* {{tl|Str left}} – To trim down to a specified number of characters, or duplicate the string to a specified number.
* {{tl|Str crop}} – To crop a specified number of characters off the end.
* {{tl|Chop head and tail}} — To crop a specified number of characters off the beginning and end.
* {{tl|Trim}} — To trim any leading or trailing whitespace.
* {{tl|First word}} — To trim down to the first space.
* {{tl|Remove first word}} — To remove anything before the first space.
* {{tl|Str letter/trim}} — To trim down to the beginning letters.
* {{tl|Str number/trim}} — To trim down to the beginning numbers.
* {{tl|Title without disambig}} — To trim off any parenthesis text at the end of a string.
* {{tl|Title disambig text}} – Returns text in parenthesis at the end of a string.
* {{tl|Str right}} — To trim the first specified number of characters.
* {{tl|Str rightc}} — To trim the first specified number of characters, returns a parameter if the string is empty.
* {{tl|Str rightmost}} — To trim down to the last specified number of characters.
* {{tl|Str sub}} — To trim down to a specified number, starting at a given number from the left, less than 50.
* {{tl|Substr any}} — To trim down to a specified number, starting at a given number from the left, less than 50, can extract accented letters.
* {{tl|Str sub long}} — To trim down to a specified number, starting at a given number from the left, less than 100.

Inserting strings:

* {{[[Template:Strloc insert|Strloc insert]]}} - Inserts a string at character location strloc, or appends if strloc<=0.
* {{[[Template:Strloc prefix|Strloc prefix]]}} - Extracts string prefix up to location strloc, or whole string if strloc<=0.
* {{[[Template:Str rep|Str rep]]}} — Returns the string, replacing the first occurrence of a specified string, with another string. Requires a match.
* {{[[Template:Str repc|Str repc]]}} — Returns the string, replacing the first occurrence of a specified string, with another string, if there is one.

Analyzing strings:

* {{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|Str find long}} – Returns the numerical location of a given string in a string, up to 80 characters.
* {{tl|Strfind short}} – Searches for a short string in a longer (up to 99 char) string. Performs faster than {{tl|str find}}
* {{tl|Str find0}} – Very fast zero-based substring search with string support up to 90 characters.
* {{tl|Str sub find}} – Searches a substring in a string at the given offset.
* {{tl|Str index}} – Returns a given character from a string, but not accented letters.
* {{tl|Str index any}} – Returns a given character from a string, but not a space.
* {{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.
* {{tl|Strlen quick}} – Gets string length quickly (better performance), up to 70 long.
* {{tl|Strlen short}} – Gets length of short strings (1-50), using only 2 expansion levels.
* {{tl|Str letter}} — Returns the number of letters that begin a string.
* {{tl|Str number}} — Returns the number of numbers that begin a string.
* {{tl|Ship prefix}} — Returns the length of a ship name prefix, if listed.

String length comparison templates:

* {{tl|Str ≥ len}} – To check if a string is "longer or equally long" or "shorter" than a given length.
* {{tl|Str ≤ len}} – To check if a string is "shorter or equally long" or "longer" than a given length.
* {{tl|Str ≠ len}} – To check if a string is "not equal" or "equal" to a given length.
* {{tl|Str ≤ ≥ len}} – To check if a string is "shorter", "equal", or "longer" than a given length.

[[Wikipedia:Template sandbox and test cases|Sandboxes and test cases]]:

* {{tl|Str find/sandbox}}
* {{tl|Str index/getchar/sandbox}}
* {{tl|Str index/getchar/testcases}}
* {{tl|Str index/sandbox}}
* {{tl|Str index/testcases}}
* {{tl|Str index any/sandbox}}
* {{tl|Str index any/testcases}}
* {{tl|Str left/sandbox}}
* {{tl|Str len/core/sandbox}}
* {{tl|Str len/sandbox}}
* {{tl|Str len/testcases}}
* {{tl|Str rightc/testcases}}
* {{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>{{#titleparts:|}}, {{#expr:|}}, {{#ifeq:|}}, </nowiki></code> etc.

Feature requests:

* [[bugzilla:6455]] - Set $wgPFEnableStringFunctions = true on WMF wikis
* [[bugzilla:26092]] - Enable or install string parsing wikimarkup functionality on WMF wikis
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