/src/main/java/org/htmlunit/html/HtmlInput.java
if ( StringUtils.isBlank( qualifiedName) ) {
if ( StringUtils.isEmpty ( pattern ) ) {
} private boolean isPatternValid() { if (!isPatternSupported()) { return true; } final String pattern = getPattern(); <extra_id_0> return true; } final String value = getValue(); if (StringUtils.isEmpty(value)) { return true; }