perl -le '$_=q{hi! how are you, man.};s/([!@#$%^&(),.}{[\]+-])/\\$1/g;
+print'
hi\! how are you\, man\.

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In reply to Re: how insert back slash to a string that has only special characters or mixture of both by suhailck
in thread unable to differentiate last word and intermediate word in a sentence by suniln

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