Template:Str find
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This documentation is transcluded from Template:Str find/doc.
 | Uses Lua: |
- Usage
- Returns the position (1 for the first character) of first appearance of substring in a text, -1 if not found.
- Note: if you want to edit this template, first try your modifications on {{Str find/sandbox}}.You can then test your edits in {{Str find/testcases}}.
When the new version is ready, you can move it to the main template.
- Examples
-
{{Str find|Panthera (genus)|P}}→ 1 (first character){{Str find|Panthera (genus)|a}}→ 2 (second character){{Str find|Panthera (genus)|(}}→ 10{{Str find|Panthera (genus)|/}}→ -1 (means not found){{Str find|Panthera (genus)|}}→ 1 (Warning: empty substring returns 1)
- Syntax
{{Str find | <text> | <substring> }}
- Parameters
-
- <text>
- the tested string
- <substring>
- the substring to be searched in the <text>
if <substring> is empty, this template returns 1- you cannot search for = as it is interpreted as a parameter separator
- See also
-
- {{Str find/logic}} a subtemplate
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.
Technical stuff:
- mw:Help:Magic words – About
{{padleft:|}}. - mw:Help:Extension:ParserFunctions – About
{{#titleparts:|}}, {{#expr:|}}, {{#ifeq:|}},etc. - Module:String - Script with native string parsing