I thought I caught that case but, as you suggest, the white space on the end of the line is hard to see! The following simplifies the regex and fixes that case at the cost of complicating the substitution:

$str =~ s/((^|\s)\s*)/length ($2) ? (-1 < index ($1, "\n") ? "\n" : ' 
+') : ''/ges;

[download]

Oh, and it replaces tabs with spaces.

Perl reduces RSI - it saves typing

In reply to Re^3: removing redundantwhitespace by GrandFather
in thread removing redundantwhitespace by Anonymous Monk

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