Help for this page

Select Code to Download


  1. or download this
    utf8::upgrade($_);
/.../i
  2. or download this
    use feature 'unicode_strings'; 
/.../i
  3. or download this
    use 5.012;
/.../i
  4. or download this
    /.../iu
  5. or download this
    use re '/u';
/.../i
  6. or download this
    use utf8;  # Source file is encoded using UTF-8
print "é" =~ /É/i ?1:0,"\n";  # 1
print "É" =~ /é/i ?1:0,"\n";  # 1
print "é" =~ /\w/ ?1:0,"\n";  # 1
print "É" =~ /\w/ ?1:0,"\n";  # 1
  7. or download this
    use utf8;                             # UTF-8 code
use open ':std', ':encoding(UTF-8)';  # UTF-8 terminal
...
$_ = "LES MISÉRABLES";
s/([^\x00-\x7F])/lc($1)/eg;  # LES MISéRABLES
say;