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Asked: 2026-05-23T01:38:31+00:00

http://piratepad.net/IY48xXzsys (modified by Peter West, from the original here: http://paulbutler.org/archives/a-simple-diff-algorithm-in-php/ ) Currently a diff

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http://piratepad.net/IY48xXzsys (modified by Peter West, from the original here: http://paulbutler.org/archives/a-simple-diff-algorithm-in-php/)

Currently a diff between “I think, therefore” and “I think therefore” will produce:

I < del >think,< /del >< ins >think< /ins > therefore

I would like it to produce:

I think< del >,< /del > therefore

I think the answer would be to include the comma as a separate entity in the array that results from the preg_split function. I tried to play around with parenthesis, but could not get this to work. Can you help me out?

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1 Answer

  1. Editorial Team

    I think that adding a comma to the delimiters in the call to split will do it.

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