Re^2: How to make changes in yaml file thorugh perl

I think the OP wants to manipulate a YAML file with a Perl script (according to the title of the post), so yes, please do check out the various YAML handling modules on CPAN.
My favourite is YAML::Tiny - simple and leight-weight and good for most cases. You would read the YAML file into a Perl data structure, manipulate the data in there and then dump it to a new YAML file (or overwrite the existing one). Have a go and post your code here if you are running into trouble.

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Re^3: How to make changes in yaml file thorugh perl by Anonymous Monk on Jul 13, 2012 at 12:04 UTC
topso, I am able to fetch yaml contents but not getting how to make changes in any of the attribute and then save it back. Actually writing the changes in the .yaml file is becoming a pain. Can you help in this?	[reply]
Re^4: How to make changes in yaml file thorugh perl by moritz (Cardinal) on Jul 13, 2012 at 12:10 UTC
YAML::XS's `Load` function turn a YAML string into a perl data structure. So you modify those like any other data structure i Perl. And then you call `Dump` to create a YAML string from it again. Which part are you having trouble with? Perl 6 - the future is here, just unevenly distributed	[reply] [d/l] [select]
Re^5: How to make changes in yaml file thorugh perl by Anonymous Monk on Jul 13, 2012 at 12:12 UTC
Yes that's working, after doing dump it's showing the changes but when I open .yaml file it is unchanged. I also want that .yaml file to be changed.	[reply]
Re^6: How to make changes in yaml file thorugh perl by moritz (Cardinal) on Jul 13, 2012 at 12:13 UTC
Re^7: How to make changes in yaml file thorugh perl by Anonymous Monk on Jul 13, 2012 at 12:46 UTC