wro4j-core/src/main/java/ro/isdc/wro/model/resource/processor/support/CssImportInspector.java
public final String removeImportStatements() {
    final StringBuffer sb = new StringBuffer();
    while (matcher.find()) {
      // replace @import with empty string
      matcher.appendReplacement(sb, StringUtils.EMPTY);
    }
    matcher.appendTail(sb);
    return sb.toString();
  }
public final String removeImportStatements() {
    final StringBuffer sb = new StringBuffer();
    while (matcher.find()) {
      // replace @import with empty string
      matcher.appendReplacement(sb, StringUtils.EMPTY);
    }
    matcher.appendTail(sb);
    return sb.toString();
  }
Removes all @import statements from css.