<RefEntry id="repl-substring-list-repl">
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<?html-filename repl-substring-list-repl.html>

<RefMeta>
  <RefEntryTitle>repl-substring-list-repl</RefEntryTitle>
  <RefMiscInfo Role="file">dblib.dsl</RefMiscInfo>
</RefMeta>

<RefNameDiv>
  <RefName>repl-substring-list-repl</RefName>
  <RefPurpose>Return the replacement that would be used in the string</RefPurpose>
</RefNameDiv>

<RefSynopsisDiv><Title>Synopsis</Title>
<Synopsis>
(repl-substring-list-repl string replace-list pos)
</Synopsis>
</RefSynopsisDiv>

<RefSect1><Title>Description</Title>

<para>
Returns the replacement in <literal>replace-list</literal> that would be used for the
target that matches in <literal>string</literal> at <literal>pos</literal>
See also <literal>repl-substring-list?</literal>.</para>


</RefSect1>

<RefSect1><Title>Author</Title>

<para>
Norman Walsh, &lt;ndw@nwalsh.com&gt;
</para>
</RefSect1>
<RefSect1><Title>Source Code</Title>

<ProgramListing>
(define (repl-substring-list-repl string replace-list pos)
  ;; Return the replacement that would be used in the string
  (let loop ((list replace-list))
    (let ((target (car list))
	  (repl   (car (cdr list)))
	  (rest   (cdr (cdr list))))
      (if (repl-substring? string target pos)
	  repl
	  (if (null? rest)
	      #f
	      (loop rest))))))
</ProgramListing>
</RefSect1>

</RefEntry>
