Inyandikorugero:Str len/doc
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This is the {{str len}} meta-template.
It takes a string as parameter and returns its length (excluding spaces at the start and end). It can now count as high as necessary.
Examples
[hindura inkomoko]If the parameter is empty or undefined it is considered to be of zero length:
{{str len}}returns 0{{str len|}}returns 0{{str len| }}returns 0
It counts the length correctly, even if the string contains spaces, looks like a number, or contains special characters:
{{str len| ab cde }}returns 6{{str len| 1234567 }}returns 7{{str len| café åäö }}returns 8{{str len| {{loop|50|abcdefghij}} }}returns 25{{str len| {{loop|10000|abcdefghij}} }}returns 25
Template data
[hindura inkomoko]This is the TemplateData for this template used by TemplateWizard, VisualEditor and other tools. Click here to see a monthly parameter usage report for this template based on this TemplateData.
TemplateData for Str len
The template takes a string as parameter and returns its length, excluding spaces at the start and end of the string
| Parameter | Description | Type | Status | |
|---|---|---|---|---|
| Alpha-numeric text | 1 | The string to be counted | String | required |
Technical details
[hindura inkomoko]This is the first general-purpose template to be implemented using mw:Extension:Scribunto. The Lua code is located in Module:String.
See also
[hindura inkomoko]