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How to remove a carriage return from a string

String s ="SSR/DANGEROUS GOODS AS PER ATTACHED SHIPPERS
/DECLARATION 1 PACKAGE

NFY
/ACME CONSOLIDATORS"

How to remove the gap between "PACKAGE" and "NFU"?

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4 answers

Java String.replaceAllactually accepts a regular expression. You can delete all lines of a new line with:

s = s.replaceAll("\\n", "");
s = s.replaceAll("\\r", "");

But this will delete all lines of the newline.

Pay attention to double \: so that the string passed to the regular expression parser is \n.

You can also do it that is smarter:

s = s.replaceAll("\\s{2,}", " ");

This will remove all sequences from 2 or more spaces, replacing them with a single space. Since newlines are also spaces, this should do the trick for you.

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Try this code:

s = s.replaceAll( "PACKAGE\\s*NFY", "PACKAGE NFY" );
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? - :

youString.Replace("\r", "")
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string = string.replace(/\s{2,}/g, ' ');
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