查看“模板:Str index any”的源代码

<includeonly>{{{{{|safesubst:}}}str ≥ len
| 1 = {{{1|}}}
| 2 = {{{2|0}}}
| 3 = {{{{{|safesubst:}}}str index/getchar |nocategory={{{nocategory|}}} |*{{{{{|safesubst:}}}str left |nocategory={{{nocategory|}}} |{{{1|}}}|{{{2|0}}}}}*|{{{{{|safesubst:}}}str left |nocategory={{{nocategory|}}} |{{{1|}}}|{{{{{|safesubst:}}}#expr:{{{2|0}}}-1}}}}}}
| 4 = <noinclude><!--IGNORE: {Str index any} - End of string.--></noinclude>
}}</includeonly><noinclude>

{{Documentation}}
</noinclude>