note
LanX
This effect is well known with [ID://11118054|
function arguments and any repeated variables]
, but IMHO not common with built-in operators.°<P>
I consider this an implementation glitch which should be fixed if possible.<P>
<div class="pmsig"><div class="pmsig-708738">
<!--nowiki--><p>Cheers Rolf<br>
<sub>(addicted to the Perl Programming Language :)
<br> <i> [id://1153804|Wikisyntax for the Monastery]</i>
</sub>
<!--nowiki-->
</div></div><P>
°) some take lvalues like [DOC://substr|<tt>substr</tt>] but there is no reason to consider concat alike<P>
<H5> Update</H5><P>
Changed splice to substr<!-- Wiki2Monks {"version":1.16} -->
11118049
11118053