Difference between revisions of "Template:Str index/doc"
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=== Usage === | === Usage === | ||
| − | <nowiki>{{str index|</nowiki>''text''|''number''<nowiki>}}</nowiki> = Returns the ''number''-th character of ''text''. | + | <nowiki>{{str index|</nowiki>''text''|''number''<nowiki>}}</nowiki> = Returns the ''number''-th character of ''text''. Base 1: the first character is numbered 1, and so on. |
Only supports a limited character set. Returns an error on unknown characters. Returns &#32; for a blank space. | Only supports a limited character set. Returns an error on unknown characters. Returns &#32; for a blank space. | ||
| + | |||
| + | {{Str character set/doc}} | ||
=== Examples === | === Examples === | ||
| − | * {{tlp|str index|0123456789ABCDEF|15}} → {{str index|0123456789ABCDEF|15}} | + | * <code>{{tlp|str index|0123456789ABCDEF|15}}</code> → {{str index|0123456789ABCDEF|15}} |
| − | * {{tlp|str index|0123456789ABCDEF|18}} → {{str index|0123456789ABCDEF|18 |nocategory=true}} | + | * <code>{{tlp|str index|0123456789ABCDEF|18}}</code> → {{str index|0123456789ABCDEF|18 |nocategory=true}} |
| − | * <code><nowiki>{{str len|{{str index|a b|2}}}}</nowiki></code> → {{str len|{{str index|a b|2}}}} | + | * <code><nowiki>{{str len|{{str index|a b|2}}}}}}</nowiki></code> → {{str len|{{str index|a b|2}}}} (because the return is <code>&#32;</code> rather than a space character.) |
=== See also === | === See also === | ||
Revision as of 08:09, 2 March 2012
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This is a documentation subpage for Template:Str index. It contains usage information, categories and other content that is not part of the original template page. |
Usage
{{str index|text|number}} = Returns the number-th character of text. Base 1: the first character is numbered 1, and so on.
Only supports a limited character set. Returns an error on unknown characters. Returns   for a blank space.
Template:Str character set/doc
Examples
-
{{str index|0123456789ABCDEF|15}}→ Character not recognized by string_index -
{{str index|0123456789ABCDEF|18}}→ ((str index)): String is not long enough. -
{{str len|{{str index|a b|2}}}}}}→ 129 (because the return is rather than a space character.)
