Strip control codes and extended characters from a string: Difference between revisions
Content added Content deleted
m (spelling corrections) |
(Added Wren) |
||
| Line 2,095: | Line 2,095: | ||
ab�cd�ef�gh�€ = abcdefgh€ |
ab�cd�ef�gh�€ = abcdefgh€ |
||
ab�cd�ef�gh�ij†klð€ = abcdefghijkl |
ab�cd�ef�gh�ij†klð€ = abcdefghijkl |
||
</pre> |
|||
=={{header|Wren}}== |
|||
{{libheader|Wren-pattern}} |
|||
<lang ecmascript>import "/pattern" for Pattern |
|||
var s = "\t\n\r\x01\0\fabc\v\v\b\a\x1f\x7f🌇Páez😃É" |
|||
// strip control codes only |
|||
var p = Pattern.new("+1/c") |
|||
var r = p.replaceAll(s, "") |
|||
System.print("%(r) -> length %(r.count)") |
|||
// strip extended characters as well |
|||
p = Pattern.new("[+1/c|/R]") |
|||
r = p.replaceAll(s, "") |
|||
System.print("%(r) -> length %(r.count)") |
|||
</lang> |
|||
{{out}} |
|||
<pre> |
|||
abc🌇Páez😃É -> length 10 |
|||
abcPez -> length 6 |
|||
</pre> |
</pre> |
||