Not sure what you mean by "ignore" all white space, and you don't say what you want to "replace" it with, so this code just removes all white space.

$name =~ s/\s//g;

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In reply to Re: How to ignore/replace all whitespaces,tab spaces, new line from a given string in REGEX ?? by davorg
in thread How to ignore/replace all whitespaces,tab spaces, new line from a given string in REGEX ?? by sugarkannan

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