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  1. <html>
  2. <head>
  3. <title>pcre2_substring_length_byname specification</title>
  4. </head>
  5. <body bgcolor="#FFFFFF" text="#00005A" link="#0066FF" alink="#3399FF" vlink="#2222BB">
  6. <h1>pcre2_substring_length_byname man page</h1>
  7. <p>
  8. Return to the <a href="index.html">PCRE2 index page</a>.
  9. </p>
  10. <p>
  11. This page is part of the PCRE2 HTML documentation. It was generated
  12. automatically from the original man page. If there is any nonsense in it,
  13. please consult the man page, in case the conversion went wrong.
  14. <br>
  15. <br><b>
  16. SYNOPSIS
  17. </b><br>
  18. <P>
  19. <b>#include &#60;pcre2.h&#62;</b>
  20. </P>
  21. <P>
  22. <b>int pcre2_substring_length_byname(pcre2_match_data *<i>match_data</i>,</b>
  23. <b> PCRE2_SPTR <i>name</i>, PCRE2_SIZE *<i>length</i>);</b>
  24. </P>
  25. <br><b>
  26. DESCRIPTION
  27. </b><br>
  28. <P>
  29. This function returns the length of a matched substring, identified by name.
  30. The arguments are:
  31. <pre>
  32. <i>match_data</i> The match data block for the match
  33. <i>name</i> The substring name
  34. <i>length</i> Where to return the length
  35. </pre>
  36. The yield is zero on success, or an error code if the substring is not found.
  37. </P>
  38. <P>
  39. There is a complete description of the PCRE2 native API in the
  40. <a href="pcre2api.html"><b>pcre2api</b></a>
  41. page and a description of the POSIX API in the
  42. <a href="pcre2posix.html"><b>pcre2posix</b></a>
  43. page.
  44. <p>
  45. Return to the <a href="index.html">PCRE2 index page</a>.
  46. </p>