Why the /s and /i modifiers?

Basically what you want is to replace any non-empty string of whitespace with either a newline (if the string contains a newline), or with a space. Here's a 5.10 way of doing it: 

s/(?:\s*\n\s*(*:N))|(?:\s{2,}(*:S))/{"N","\n","S"," "}->{our $REGMARK}
+/ge;

[download]

In reply to Re: Replacing \n even when it shouldn't be :/ by JavaFan
in thread Replacing \n even when it shouldn't be :/ by ultranerds

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