Regular Expressions

Join

• The "join" construct takes a supplied scalar array and "glues" it back together using the specified delimiter.
• The format of "join" is as follows:
  join ( $glueString, @tokenArray);
• Example:
  

  @myArray = qw( one two three four five );
  $theVar = join ( ":", @myArray );
  print "$theVar\n";
  =====> one:two:three:four:five