Enter one-line summary

```
Tip of the day: when possible, try to use the depth keyword and favor
multiple static string matches over one regular expression

=== Signature description

(Signature or issue description here)


=== Signature references

(URLs or examples)

```

Original issue reported on code.google.com by `MikeyDun...@gmail.com` on 5 Feb 2015 at 7:02
