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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_5ir15qnq8gghh0d1n4opol2o8d, 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 />
static S ai_subst_web(S webID) {
  int n = websMadeInThread();
  Web web = assertNotNull("Web not found: " + webID, ai_getWeb(webID));
  WebRelation rel = assertNotNull(web_findRelationNamed(web, "matches"));
  S pat = web_unquoted(rel.a), input = web_unquoted(rel.b);
  assertEquals("substitute * => * with *", pat);
  new Matches m;
  assertTrue(flexMatchIC(pat, input, m));
  S src = unquote(m.get(0));
  L<S> terms = unquoteAll(trimAll(splitAtJavaToken(m.get(1), ",")));
  ai_postTriple_multi(src, "see:", terms);
  ret nWebs(websMadeInThread()-n) + " made";
}