Create the string t from the string s, removing all the spaces, newlines, tabulations, etc.
uses RegExpr;
t := ReplaceRegExpr('\s', s, '');
SetLength(t, Length(s)); i := 0; for Ch in S do if (Ch > #32) then begin Inc(i); t[i] := Ch; end; SetLength(t, i);
using System; using System.Linq;
var t = new string(s.Where(c => !Char.IsWhiteSpace(c)).ToArray());
[Ch || Ch <- "This is a\tstring with\nwhite\rspaces", Ch /= 8, Ch /= 9, Ch /= 10, Ch /= 13, Ch /= 32 ].
import "strings" import "unicode"
t := strings.Map(func(r rune) rune { if unicode.IsSpace(r) { return -1 } return r }, s)
import Data.Char (isSpace)
t = filter (not . isSpace) s
let t = s.replace(/\s/g,'');
String t = s.replaceAll("\\s+", "");
my $t = $s; $t =~ s/\s*//g;
import re
t = re.sub('\\s', '', s)
t = s.gsub(/\s/, "")
t = s.gsub(/[[:space:]]/, "")
let t: String = s.chars().filter(|c| !c.is_whitespace()).collect();
No security, no password. Other people might choose the same nickname.