char -> unicode .. is there a prettier way?
Posted to
tcl
by aspect at Sat Apr 26 09:12:37 GMT 2014
view raw
proc
unicode {s} {
join
[lmap c [
split
$s
""] {
scan
$c
%c x
if
{
$x
< 1<<16} {
format
\\u%04x
$x
}
else
{
format
\\U%08x
$x
}
}] ""
}
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