tarts with "abc/", causing
pcretest to read the next line as a continuation of the regular expression.
</P>
<br><a name="SEC4" href="#TOC1">PATTERN MODIFIERS</a><br>
<P>
A pattern may be followed by any number of modifiers, which are mostly single
characters. Following Perl usage, these are referred to below as, for example,
"the <b>/i</b> modifier", even though the delimiter of the pattern need not
always be a slash, and no slash is used when writing modifiers. Whitespace may
appear between the final patte