In your solution the $ in the character class uses its special meaning and becomes a literal '$'. You have to use a |-construct. Furthermore I would use a characterclass for the first part ... this leads to

$f =~ s/\s([iaeouyE]):(?:\s|$)/ $1 /;

Update: Oops, this was meant as a reply to busunsl not to iakobski ...

Update 2: and bikeNomad discovered some left out paras ... thanks, fixed it

-- Hofmator

In reply to Re: Re: finding nonword character at end of strings by Hofmator
in thread finding nonword character at end of strings by Micz

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