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// retoor <retoor@molodetz.nl>
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import "regex" for Regex, Match
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var re = Regex.new("a")
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System.print(re.replace("banana", "X")) // expect: bXnana
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System.print(re.replaceAll("banana", "X")) // expect: bXnXnX
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var re2 = Regex.new("notfound")
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System.print(re2.replace("original", "X")) // expect: original
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System.print(re2.replaceAll("original", "X")) // expect: original
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var re3 = Regex.new("x")
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System.print(re3.replace("xxx", "")) // expect: xx
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System.print(re3.replaceAll("xxx", "")) // expect:
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var re4 = Regex.new("^start")
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System.print(re4.replace("start of string", "BEGIN")) // expect: BEGIN of string
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var re5 = Regex.new("end$")
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System.print(re5.replace("the end", "finish")) // expect: the finish
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var re6 = Regex.new("middle")
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System.print(re6.replace("at the middle of text", "center")) // expect: at the center of text
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var re7 = Regex.new("ab")
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System.print(re7.replaceAll("ababab", "X")) // expect: XXX
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var re8 = Regex.new("\\d+")
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System.print(re8.replace("abc123def456", "NUM")) // expect: abcNUMdef456
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System.print(re8.replaceAll("abc123def456", "NUM")) // expect: abcNUMdefNUM
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var re9 = Regex.new("[ ]+")
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System.print(re9.replaceAll("a b c d", " ")) // expect: a b c d
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var re10 = Regex.new(".")
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System.print(re10.replace("hello", "X")) // expect: Xello
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System.print(re10.replaceAll("hi", "X")) // expect: XX
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var re11 = Regex.new("[aeiou]")
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System.print(re11.replaceAll("hello world", "*")) // expect: h*ll* w*rld
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var re12 = Regex.new("a")
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System.print(re12.replaceAll("a", "b")) // expect: b
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System.print(re12.replaceAll("aaa", "bb")) // expect: bbbbbb
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