Idiomatically determine all the characters that can be used for symbols: Difference between revisions

m (→‎{{header|Factor}}: flagged as not having the required output.)
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<pre>8 trilobites</pre>
 
And here is a Zalgo-text symbol:
 
<lang perl6>sub Z̧̔ͩ͌͑̉̎A̢̲̙̮̹̮͍̎L̔ͧ́͆G̰̬͎͔̱̅ͣͫO͙̔ͣ̈́̈̽̎ͣ ($n) { say "$n COMES" }
 
 
Z̧̔ͩ͌͑̉̎A̢̲̙̮̹̮͍̎L̔ͧ́͆G̰̬͎͔̱̅ͣͫO͙̔ͣ̈́̈̽̎ͣ 'HE'</lang>
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<pre>HE COMES</pre>
 
Of course, as in other languages, most of the characters you'll typically see in names are going to be alphanumerics from ASCII (or maybe Unicode), but that's a convention, not a limitation, due to the syntactic category notation demonstrated above, which can introduce any sequence of characters as a term or operator.