Hwɛ bea a Nhwɛdo:Str len/sandbox fi

{{{{{|safesubst:}}}#ifeq: x{{{{{|safesubst:}}}#if:x|{{{1|}}}}} | x{{{{{|safesubst:}}}padleft:{{{1|}}}| 500 }}   <noinclude><!-- str >= 500 --></noinclude>
| 500
| {{{{{|safesubst:}}}str len/core   <noinclude><!-- xx0-xx9 --></noinclude>
  |{{{{{|safesubst:}}}#if:x|{{{1|}}}}}
  | {{{{{|safesubst:}}}str len/core   <noinclude><!-- x0x-x9x --></noinclude>
    |{{{{{|safesubst:}}}#if:x|{{{1|}}}}}
    | {{{{{|safesubst:}}}str len/core   <noinclude><!-- 0xx-4xx --></noinclude>
      |{{{{{|safesubst:}}}#if:x|{{{1|}}}}}
      | | hundreds
      }}| tens
    }}| ones
  }}
}}<noinclude>

{{documentation|Template:Str_len/core/doc}}
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</noinclude>