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Update ch25_vimscript_conditionals_and_loops.md

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Realign catch examples
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@ -476,14 +476,14 @@ The difference between `catch` and `finally` is that `finally` is always run, er
You can catch specific error with `:catch`. According to `:h :catch`: You can catch specific error with `:catch`. According to `:h :catch`:
``` ```
catch /^Vim:Interrupt$/ " catch interrupts (CTRL-C) catch /^Vim:Interrupt$/ " catch interrupts (CTRL-C)
catch /^Vim\\%((\\a\\+)\\)\\=:E/ " catch all Vim errors catch /^Vim\\%((\\a\\+)\\)\\=:E/ " catch all Vim errors
catch /^Vim\\%((\\a\\+)\\)\\=:/ " catch errors and interrupts catch /^Vim\\%((\\a\\+)\\)\\=:/ " catch errors and interrupts
catch /^Vim(write):/ " catch all errors in :write catch /^Vim(write):/ " catch all errors in :write
catch /^Vim\\%((\\a\\+)\\)\\=:E123:/ " catch error E123 catch /^Vim\\%((\\a\\+)\\)\\=:E123:/ " catch error E123
catch /my-exception/ " catch user exception catch /my-exception/ " catch user exception
catch /.*/ " catch everything catch /.*/ " catch everything
catch " same as /.*/ catch " same as /.*/
``` ```
If you notice from the list above, there is a catch for interrupt. Inside a `try` block, an interrupt is considered a catchable error. If you notice from the list above, there is a catch for interrupt. Inside a `try` block, an interrupt is considered a catchable error.