You might want to look at the join function

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: 

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

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Beware that unlike "split", "join" doesn't take a pattern as its first argument. Compare the split entry elsewhere in this document.

In reply to Re: Re: lower case multiple strings by lemming
in thread lower case multiple strings by nkpgmartin

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