ings" rel="Section" href="#strings">
<link title="Concatenating" rel="Section" href="#concat">
<link title="Predicates and comparisons" rel="Section" href="#predicates">
<link title="Extracting substrings" rel="Section" href="#extract">
<link title="Transforming" rel="Section" href="#transforming">
<link title="Traversing" rel="Section" href="#traversing">
<link title="Searching" rel="Section" href="#searching">
<link title="Strings and Sequences" rel="Section" href="#1_StringsandSequences">
<link title="UT