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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_psr295p1kajb6j8dh5016jb1h9, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
sS regexpFirstGroup(S pat, S s) {
  Matcher m = regexpMatcher(pat, s);
  if (m.find()) ret m.group(1); else null;
}

sS regexpFirstGroup(java.util.regex.Pattern pat, S s) {
  Matcher m = regexpMatcher(pat, s);
  if (m.find()) ret m.group(1); else null;
}

sS regexpFirstGroup(S pat, Iterable<S> strings) {
  var compiled = compileRegexp(pat);
  fOr (S s : strings)
    try object S group = regexpFirstGroup(compiled, s);
  null;
}