Template:Str index

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This documentation is transcluded from Template:Str index/doc.

Usage

{{str index|text|number}} = Returns the number-th character of text.

Only supports a limited character set. Returns an error on unknown characters. Returns   for a blank space.

Examples

• {{str index|0123456789ABCDEF|15}} → E
• {{str index|0123456789ABCDEF|18}} →
• {{str len|{{str index|a b|2}}}} → 5

See also

Trimming templates:

• {{Trunc}} – To trim down to a specified number of characters.
• {{Trim}} — To trim any leading or trailing whitespace.
• {{Str left}} – To trim down to a specified number of characters, or duplicate the string to a specified number.
• {{Str right}}

Analyzing templates:

• {{Str endswith}} – To check if a string ends with a given string.
• {{Str find}} – Returns the numerical location of a given string in a string, up to 50 characters.
• {{Str len}} – Returns a string's length. Can count up to 500 characters.

String length comparison templates:

• {{Str ≤ len}} – To check if a string is "shorter or equally long" or "longer" than a given length.

Sandboxes and test cases:

• {{Str len/sandbox}}
• {{Str len/testcases}}

Technical stuff:

• mw:Help:Magic words – About {{padleft:|}}.
• mw:Help:Extension:ParserFunctions – About {{#titleparts:|}}, {{#expr:|}}, {{#ifeq:|}}, etc.
• Module:String - Script with native string parsing