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Regular expression to match numbers with or without commas and decimals in text

I'm trying to locate and replace all numbers in a body of text. I've found a few example regex's, which almost solve the problem, but none are perfect yet. The problem I have is that the numbers in my text may or may not have decimals and commas. For example: ...
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What is a “cache-friendly” code?

What is the difference between " cache unfriendly code " and the " cache friendly " code? 9 Answers ...
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Convert PDF to clean SVG? [closed]

... Wikipedia to convert PDF to SVG. http://inkscape.org/ They even have a handy guide on how to do so! http://en.wikipedia.org/wiki/Wikipedia:Graphic_Lab/Resources/PDF_conversion_to_SVG#Conversion_with_Inkscape share ...
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Objective-C: difference between id and void *

What is the difference between id and void * ? 7 Answers 7 ...
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Should each and every table have a primary key?

I'm creating a database table and I don't have a logical primary key assigned to it. So, I'm thinking about leaving it without a primary key, but I'm feeling a bit guilty about it. Should I? ...
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Why should we include ttf, eot, woff, svg,… in a font-face

... , there are multiple font types included like ttf , eot , woff , svg and cff . 3 Answers ...
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Best practices for overriding isEqual: and hash

...ive you do result = prime * result + var For objects you use 0 for nil and otherwise their hashcode. result = prime * result + [var hash]; For booleans you use two different values result = prime * result + ((var)?1231:1237); Explanation and Attribution This is not tcurdt's work, and ...
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CocoaPods Errors on Project Build

... major changes to my Podfile. My solution was to remove the workspace file and run pod install again: rm -rf MyProject.xcworkspace pod install share | improve this answer | ...
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What is the single most influential book every programmer should read? [closed]

If you could go back in time and tell yourself to read a specific book at the beginning of your career as a developer, which book would it be? ...
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What's the best strategy for unit-testing database-driven applications?

... the backend. Typically, there's an ORM layer separate from the business and presentation logic. This makes unit-testing the business logic fairly straightforward; things can be implemented in discrete modules and any data needed for the test can be faked through object mocking. ...