/[pcre]/code/trunk/doc/html/pcreapi.html
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revision 64 by nigel, Sat Feb 24 21:40:03 2007 UTC revision 65 by nigel, Sat Feb 24 21:40:08 2007 UTC
# Line 633  fourth argument should point to an un Line 633  fourth argument should point to an un
633  </PRE>  </PRE>
634  </P>  </P>
635  <P>  <P>
636  For a non-anchored pattern, return the value of the rightmost literal byte  Return the value of the rightmost literal byte that must exist in any matched
637  which must exist in any matched string, other than at its start. The fourth  string, other than at its start, if such a byte has been recorded. The fourth
638  argument should point to an <b>int</b> variable. If there is no such byte, or if  argument should point to an <b>int</b> variable. If there is no such byte, -1 is
639  the pattern is anchored, -1 is returned. For example, for the pattern  returned. For anchored patterns, a last literal byte is recorded only if it
640  /a\d+z\d+/ the returned value is 'z'.  follows something of variable length. For example, for the pattern
641    /^a\d+z\d+/ the returned value is "z", but for /^a\dz\d/ the returned value
642    is -1.
643  </P>  </P>
644  <P>  <P>
645  <pre>  <pre>

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