html - How to highlight syntax? -

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i want lean how highlight syntax of various programming , markup languages. admit have no prior knowledge of might off-topic.

say, example, want highlight html tags. think can done use regex find tags.
can find tags using regex , start , end position. then, can change color of particular text.

however, above approach not work if tags had attributes them. <img src="...">

so, can please guide me how how can achieved.
third-party api fine learn how can done :)

you want highlight html code? can use syntaxhighlighter javascript library this.

if want learn how, see css syntaxhighlighter 2.0: short tutorial on how create own syntax highlighter.

also, try simple search “how build syntax highlighter”.


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