Template:Val/delimitnum: Difference between revisions
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meta>Cpiral 4-digit pure, and no fmt=commas4, and no concern with units |
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<includeonly>{{#ifeq: | <includeonly><!-- | ||
{{#invoke:String|find|{{{1}}}| | -->{{#ifeq: <!-- compare "04" to 4, and if so, output 4-digits pure | ||
| 4 |{{{1}}}<!-- | What might be "04" is composed of three outputs: dot, len, and fmt --> | ||
then 04=4, output the number, | {{#invoke:String|find|{{{1}}}|.}}<!-- Output the zero if no dot. | ||
-->{{#invoke:String|len <!-- Length of 4 with sign and spaces filtered? --> | |||
|{{#invoke:String|replace|{{{1}}}|[-+ ]|plain=false}}}}<!-- | |||
That replace just filtered out any and all spaces, + or - characters. | |||
But it's gotta have the minus sign first in the [-charclass]. | |||
Any fmt given? If so comparison to "4" will fail -->{{{fmt|}}} | |||
| 4 |{{#invoke:String|replace|{{{1}}}|-|−}}<!-- | |||
If fmt is nil, found . is 0, and filtered len is 4, then 04=4, | |||
and we have just output the number, replacing any - with a minus sign | |||
Else: | |||
-->|{{#switch: <!-- its not a pure 4-digit number with no fmt options given--> | -->|{{#switch: <!-- its not a pure 4-digit number with no fmt options given--> | ||
{{#invoke:String|sub|{{{1|0}}}|1|1}} | {{#invoke:String|sub|{{{1|0}}}|1|1}} | ||
