Difference between revisions of "Test:Substring"
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<nowiki>{{#invoke:String|sub|ABCDEFGHIJKLMNOPQRSTUVWXYZ||-1}}</nowiki> | <nowiki>{{#invoke:String|sub|ABCDEFGHIJKLMNOPQRSTUVWXYZ||-1}}</nowiki> | ||
{{#invoke:String|sub|ABCDEFGHIJKLMNOPQRSTUVWXYZ||-1}} | {{#invoke:String|sub|ABCDEFGHIJKLMNOPQRSTUVWXYZ||-1}} | ||
| + | |||
| + | <nowiki>{{#invoke:String|sub|ABCDEFGHIJKLMNOPQRSTUVWXYZ|-1|}}</nowiki> | ||
| + | {{#invoke:String|sub|ABCDEFGHIJKLMNOPQRSTUVWXYZ|-1|}} | ||
<nowiki>{{#invoke:String|sub|ABCDEFGHIJKLMNOPQRSTUVWXYZ|3|5}}</nowiki> | <nowiki>{{#invoke:String|sub|ABCDEFGHIJKLMNOPQRSTUVWXYZ|3|5}}</nowiki> | ||
Latest revision as of 21:52, 4 July 2019
2019-07-05
The MediaWiki upgrade has obsoleted the old strlen functions. The modern way is to use the String module. i.e:
{{#invoke:String|sub|ABCDEFGHIJKLMNOPQRSTUVWXYZ||-1}}
ABCDEFGHIJKLMNOPQRSTUVWXYZ
{{#invoke:String|sub|ABCDEFGHIJKLMNOPQRSTUVWXYZ|-1|}}
Z
{{#invoke:String|sub|ABCDEFGHIJKLMNOPQRSTUVWXYZ|3|5}}
CDE
{{#invoke:String|len|ABCDEFGHIJKLMNOPQRSTUVWXYZ}}
26
