Hello everyone. You are all great! I have one more question : I have thousands of files and I have to perform a replace in all of them so that the example generic string: 
catch [ [ commands etc ................ ] ]

[download]
will get replaced by : 
catch { [ commands etc ................ ] }

[download]
There is a twist, though, the line could span 2 lines like this: 
catch [ [ commands etc ................    ] \
    ..... other commands and brackets       ]

[download]
Could you please advise how could I get a proper regexp to perform the change throughout my files to achieve also the multi line to be transformed into: 
catch { [ commands etc ................    ] \
    ..... other commands and brackets       }

[download]
Thanks.

In reply to Search and Replace on multi line ability by gio001

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