Template:Str index/doc

This is a documentation subpage for Template:Str index.
Don't forget to purge the contents of the base page upon creating or editing this subpage.

Purge base's cache

This template was ported from an old revision of a template from Wikipedia. It was originally at Template:Str index/doc. The original authors of this template are shown on the template's edit history page.
This template's documentation was also ported from Wikipedia, originally from Template:Str index/doc/doc. The original authors of the documentation are shown on the documentation's edit history page.
Wikipedia's text is available under the Creative Commons Attribution-ShareAlike 3.0 Unported License.

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 documentation

Examples

• {{str index|0123456789ABCDEF|15}} → E
• {{str index|0123456789ABCDEF|18}} →
• {{str len|{{str index|a b|2}}}}}} → 5 (because the return is   rather than a space character.)