Perl really needs a filter function. Then I'd use it with grep: 

    use filter;
    @m_h= filter { s/tw/tr/g } grep /^t/i, @foo;

# or, if you don't like prototypes:
    @m_h= filter( sub { s/tw/tr/g }, grep /^t/i, @foo );

[download]

                - tye

In reply to Re: Localize $_ in grep (filter) by tye
in thread Localize $_ in grep by InfiniteSilence

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