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| 8 | Contributors: |
| 9 | Baji, Laszlo |
| 10 | Balasko, Jeno |
| 11 | Csorba, Mate |
| 12 | Forstner, Matyas |
| 13 | Szabados, Kristof |
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| 19 | <title>substr</title> |
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| 24 | <td width=105 height=40><a href="https://projects.eclipse.org/projects/tools.titan"><img src="../images/titan_transparent.gif" border=0 width=105 height=40 align="left" alt="Titan"></a></td> |
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| 29 | <td><a href="../titan_main.html" alt="contents"><img border="0" src="../images/ao.jpg" width="53" height="40"></a></td> |
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| 35 | <p><br clear="all"> |
| 36 | </p> |
| 37 | <hr> |
| 38 | <h1>substr</h1> |
| 39 | <hr align="left" width="75%"> |
| 40 | <p>This function returns a substring from a value that is of type <b><font face="Courier New">bitstring</font></b>, <b><font face="Courier New">hexstring</font></b>, <b><font |
| 41 | face="Courier New">octetstring</font></b>, or any character string. The type of the substring is the root type of the input value. The starting point of substring to return is defined by the second in |
| 42 | parameter (index). Indexing starts from zero. The third input parameter defines the length of the substring to be returned. |
| 43 | <hr align="left" width="50%"> |
| 44 | <p>Related keyword:</p> |
| 45 | <ul> |
| 46 | <li><b><font face="Courier New" size="4" color="#003258"><a href="integer.html">integer</a></font></b></li> |
| 47 | <li><b><font face="Courier New" size="4" color="#003258"><a href="charstring.html">charstring</a></font></b></li> |
| 48 | <li><b><font face="Courier New" size="4" color="#003258"><a href="hexstring.html">hexstring</a></font></b></li> |
| 49 | <li><b><font face="Courier New" size="4" color="#003258"><a href="bitstring.html">bitstring</a></font></b></li> |
| 50 | <li><b><font face="Courier New" size="4" color="#003258"><a href="octetstring.html">octetstring</a></font></b></li> |
| 51 | </ul> |
| 52 | <hr align="left" width="50%"> |
| 53 | <div align="center"> |
| 54 | <center> |
| 55 | <table border="0" width="90%" bgcolor="#FFB599" cellpadding="4"> |
| 56 | <tr> |
| 57 | <td width="100%"> |
| 58 | <h3 align="center"><font face="Courier New" color="#003258" size="5"><b>substr</b></font><font face="Courier New" color="#003258" size="5"><b>(</b></font><i>any_string_type value, </i><b>in |
| 59 | integer</b><i> index, </i><b>in integer</b><i> returncount</i><font face="Courier New" color="#003258" size="5"><b>) return input_string_type</b></font></h3> |
| 60 | </td> |
| 61 | </tr> |
| 62 | </table> |
| 63 | </center> |
| 64 | </div> |
| 65 | <ul> |
| 66 | </ul> |
| 67 | <hr align="left" width="25%"> |
| 68 | <p>Example 1:</p> |
| 69 | <p><font face="Courier New"> var charstring v_nyilatko := substr( "My name is JJ", 11, 2 ); </font></p> |
| 70 | <p>The variable v_nyilatko will contain the charstring value "JJ". |
| 71 | <hr align="left" width="25%"> |
| 72 | </body> |
| 73 | </html> |