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Difference between revisions of "Template:Str/len"
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m (Allow all characters (use \w\W instead of . )) |
m (whoops) |
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| − | <includeonly>{{#vardefine:strlen|0}}{{#eval:{{#rreplace:{{{1|}}}|\w\W|{{#delay:#vardefine:strlen|{{#delay:#expr:{{#delay:#var:strlen}}+1}}}}}}}}{{#var:strlen}}</includeonly><noinclude> | + | <includeonly>{{#vardefine:strlen|0}}{{#eval:{{#rreplace:{{{1|}}}|[\w\W]|{{#delay:#vardefine:strlen|{{#delay:#expr:{{#delay:#var:strlen}}+1}}}}}}}}{{#var:strlen}}</includeonly><noinclude> |
{{documentation}} | {{documentation}} | ||
</noinclude> | </noinclude> | ||
Revision as of 00:18, 25 June 2013
(view - edit - history - purge) Documentation
Calculates length of {{{1}}}.
Examples
{{str/len|abc}}
→ 3
{{str/len|Dwarf Fortress}}
→ 14
{{str/len|a
b}}
→ 3
Caveats
{{str/len|<nowiki/>}}
→ 34
This is due to MediaWiki's implementation of <nowiki> — <nowiki> tags are replaced with an identifier when parsed. For example, <nowiki>text</nowiki> becomes '"`UNIQ--nowiki-00000006-QINU`"'. (Note that purging this page will display a different token, despite the contents being the same.)