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---
layout: default
class: Macro
title: unescape ( ';' STRING )*
summary: The concatenated input will have all \n, \r, \b, \f, and \t replaced with their control code.
---
public String _unescape(String args[]) {
StringBuilder sb = new StringBuilder();
for (int i = 1; i < args.length; i++) {
sb.append(args[i]);
}
for (int j = 0; j < sb.length() - 1; j++) {
if (sb.charAt(j) == '\\') {
switch (sb.charAt(j + 1)) {
case 'n' :
sb.replace(j, j + 2, "\n");
break;
case 'r' :
sb.replace(j, j + 2, "\r");
break;
case 'b' :
sb.replace(j, j + 2, "\b");
break;
case 'f' :
sb.replace(j, j + 2, "\f");
break;
case 't' :
sb.replace(j, j + 2, "\t");
break;
default :
break;
}
}
}
return sb.toString();
}
|
