CoCalc -- eval

GitHub Repository: marvel/qnf
Path: blob/master/elisp/emacs-for-python/yasnippet/snippets/perl-mode/eval
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#name : eval { ... } if ($@) { ... }
# --
eval {
    ${1:# do something risky...}
};
if (\$@) {
    ${2:# handle failure...}
}