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import scala.collection.mutable.ArrayBuffer
class A {
def f(x: Boolean) = if (x) <br/><br/> else <br/>
}
class B {
def splitSentences(text : String) : ArrayBuffer[String] = {
val outarr = new ArrayBuffer[String]
var outstr = new StringBuffer
var prevspace = false
val ctext = text.replaceAll("\n+","\n")
ctext foreach {c =>
outstr append c
if(c == '.' || c == '!' || c == '?' || c == '\n' || c == ':' || c == ';' || (prevspace && c == '-') ){
outarr += outstr.toString
outstr = new StringBuffer
}
if(c == '\n'){
outarr += "\n\n"
}
prevspace = c == ' '
}
if(outstr.length > 0){
outarr += outstr.toString
}
outarr
}
def spanForSentence(x : String,picktext : String) =
if(x == "\n\n"){
<br/><br/>
}else{
<span class='clicksentence' style={if(x == picktext) "background-color: yellow" else ""}>{x}</span>
}
def selectableSentences(text : String, picktext : String) = {
val sentences = splitSentences(text)
sentences.map(x => spanForSentence(x,picktext))
}
}
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