Created
May 8, 2015 15:01
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Scala pattern matching in a nutshell
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| /* Scala pattern matching in a nutshell | |
| ======================================= */ | |
| /* Expectation | |
| -------------- */ | |
| "param(value)" match { | |
| case "param(" + val + ")" => println(s"OK! value == $val") | |
| case _ => println("No way, bro") | |
| } | |
| /* Reality | |
| ---------- */ | |
| val Pattern = """param\((.*)\)""" | |
| "param(value)" match { | |
| case Pattern(val) => println(s"OK! value == $val") | |
| case _ => println("No way, bro") | |
| } |
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