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join

Perl 5 version 8.8 documentation
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join

  • join EXPR,LIST

    Joins the separate strings of LIST into a single string with fields separated by the value of EXPR, and returns that new string. Example:

    1. $rec = join(':', $login,$passwd,$uid,$gid,$gcos,$home,$shell);

    Beware that unlike split, join doesn't take a pattern as its first argument. Compare split.