Replace new line, space, commas characters using Apex Class

To Replace the New Line Using Apex Class:
It depends on which character is used (that differs between operating systems). If you use these three (make sure the \r\n one is first) it should work:

string replaceNewLine = ”;
replaceNewLine = replaceNewLine.replace(‘\r\n’, ”);
replaceNewLine = replaceNewLine.replace(‘\n’, ”);
replaceNewLine = replaceNewLine.replace(‘\r’, ”);
System.Debug(‘replaceNewLine::’+replaceNewLine);

To Replace the Space Using Apex Class:
string replaceSpace = ”;
replaceSpace = replaceSpace.replace(‘ ‘, ”);
System.Debug(‘replaceSpace::’+replaceSpace);

To Replace the Commas Using Apex Class:
string replaceComma = ”;
replaceComma = replaceComma.replace(‘,’, ”);
System.Debug(‘replaceComma::’+replaceComma);

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I am Sakthivel Madesh, a certified Salesforce Advanced Developer & Administrator working on Salesforce Technology since 2011. I am currently working in Techforce Services as Sr. Salesforce Developer. I have worked on multiple technologies Like PHP, Java, Salesforce, I am very passionate about Salesforce and to earn 15x Salesforce Certification. I love Trailhead for learning Salesforce Skill and Become a Trailhead 5x Ranger too. I Love to Learn & Share my Salesforce knowledge to Salesforce Learners/Beginner using My Blog and Salesforce Community.

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