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Perl Swap

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  • 14-04-2009 12:25pm
    #1
    coco06
    Registered Users Posts: 465 ✭✭


    Hi

    I want to swap all commas for full stops and all full stops for commas.
    Anyone know how to do the compare and swap at the same time so I am not undoing a swap?

    $_ =~ s/./,/gi; works fine for swapping '.' with ','

    Thanks
    Coco


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    #2
    bala
    Registered Users Posts: 66 ✭✭bala


    coco06 wrote: »
    Hi

    I want to swap all commas for full stops and all full stops for commas.
    Anyone know how to do the compare and swap at the same time so I am not undoing a swap?

    $_ =~ s/./,/gi; works fine for swapping '.' with ','

    Thanks
    Coco

    try

    $_ =~ tr/[.,]/[,.]/;


  • Options
    #3
    coco06
    Registered Users Posts: 465 ✭✭coco06


    thanks for that ;)


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