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| 5 | <!-- Generated by IDLdoc 2.0 --> |
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| 7 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
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| 8 | <head> |
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[104] | 9 | <title>strwhere.pro (SAXO Documentation)</title> |
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[89] | 10 | |
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[191] | 12 | <link rel="stylesheet" type="text/css" media="all" href="./../../main_files.css" /> |
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[89] | 14 | |
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| 16 | <script type="text/javascript"> |
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| 17 | function setTitle() { |
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[104] | 18 | parent.document.title="strwhere.pro (SAXO Documentation)"; |
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[89] | 19 | } |
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| 20 | </script> |
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| 21 | </head> |
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| 22 | |
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| 23 | <body onload="setTitle();"> |
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| 24 | |
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| 25 | <div id="navbar_title"> |
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[104] | 26 | <h1>SAXO Documentation</h1> |
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[89] | 27 | </div> |
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| 28 | |
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| 29 | |
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| 30 | <div id="main_navbar"> |
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| 31 | |
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| 32 | <table cellspacing="0"> |
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| 33 | <tr> |
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| 34 | |
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[189] | 35 | <td><a href="./../../overview.html" title="Overview of library">Overview</a></td> |
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[89] | 36 | |
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| 38 | |
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| 39 | <td >Directory</td> |
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| 40 | |
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[189] | 43 | <td><a href="./../../idldoc-categories.html" title="Browse library by category">Categories</a></td> |
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[89] | 44 | |
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| 45 | |
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| 46 | |
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[189] | 47 | <td><a href="./../../idldoc-index.html" title="Index of files, routines, and parameters">Index</a></td> |
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[89] | 48 | |
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| 49 | |
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| 50 | |
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[189] | 51 | <td><a href="./../../search-page.html" title="Search library">Search</a></td> |
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[89] | 52 | |
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| 53 | |
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| 54 | <td id="selected">File</td> |
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| 55 | |
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| 56 | |
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[189] | 57 | <td><a href="../../../../ToBeReviewed/STRING//strwhere.pro" title="Source code of a file">Source</a></td> |
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[89] | 58 | |
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| 59 | |
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| 60 | |
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[189] | 61 | <td><a href="./../../idldoc-help.html" title="Help on IDLdoc">Help</a></td> |
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[89] | 62 | |
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| 63 | |
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| 64 | <td >Etc</td> |
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| 65 | |
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| 66 | <td id="flexible">Developer documentation</td> |
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| 67 | </tr> |
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| 68 | </table> |
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| 69 | |
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| 70 | </div> |
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| 71 | |
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| 72 | <div id="secondary_navbar"> |
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| 73 | |
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[189] | 74 | <a href="strtok.html"><<prev file</a> | <a href="tostr.html">next file >></a> <a href="strwhere.html" target="_TOP">view single page</a> | <a href="./../../index.html" target="_TOP">view frames</a> summary: fields | routine details: <a href="#routine_details">routine</a> |
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[89] | 75 | |
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| 76 | </div> |
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| 77 | |
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| 78 | |
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| 79 | <div id="container"> |
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| 80 | |
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[189] | 81 | <h1 class="directory"><a href="directory-overview.html">ToBeReviewed/STRING/</a></h1> |
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[89] | 82 | <h2 class="pro_file">strwhere.pro</h2> |
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| 83 | |
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| 84 | <div id="file_attr"> |
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| 85 | <dl> |
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| 86 | </dl> |
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| 87 | </div> |
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| 88 | |
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[142] | 89 | <div id="file_comments"> |
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[163] | 90 | return position *array* for occurrence of a character in a string |
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[142] | 91 | </div> |
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[89] | 92 | |
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| 93 | |
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| 94 | |
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| 95 | |
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| 99 | |
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| 100 | |
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| 101 | <div id="routine_details"> |
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| 102 | |
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| 103 | |
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| 104 | <div class="routine_details" id="_strwhere"> |
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| 105 | |
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[142] | 106 | <h2><a class="top" href="#container">top</a>strwhere <span class="categories"> |
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[157] | 107 | String |
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[142] | 108 | </span></h2> |
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[89] | 109 | |
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| 110 | <p class="header"> |
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[290] | 111 | <span class="result">result = </span>strwhere(<span class="result"><a href="#_strwhere_param_str">str</a>, <a href="#_strwhere_param_schar">schar</a>, <a href="#_strwhere_param_count">count</a></span>)</p> |
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[89] | 112 | |
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| 113 | <div class="comments"> |
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[142] | 114 | </div> |
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[89] | 115 | |
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[242] | 116 | <h3>Return value</h3><div class="preformat"> |
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| 117 | The number of matches that were found |
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[89] | 118 | |
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[402] | 119 | The function returns an index array similar to the |
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| 120 | result of the <a href="/Applications/itt/idl64/help/online_help/WHERE.html">WHERE</a> function |
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[89] | 121 | </div> |
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| 122 | |
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| 123 | |
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| 124 | <h3>Parameters</h3> |
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| 125 | |
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| 126 | |
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| 127 | <h4 id="_strwhere_param_str">str |
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[142] | 128 | <span class="attr">in</span> |
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[89] | 129 | |
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| 130 | |
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[142] | 131 | <span class="attr">required</span> |
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[89] | 132 | |
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| 133 | |
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| 135 | |
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| 136 | </h4> |
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| 137 | |
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[142] | 138 | <div class="comments"> |
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| 139 | the string |
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| 140 | </div> |
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[89] | 141 | |
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| 142 | <h4 id="_strwhere_param_schar">schar |
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[142] | 143 | <span class="attr">in</span> |
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[89] | 144 | |
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| 145 | |
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[142] | 146 | <span class="attr">required</span> |
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[89] | 147 | |
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| 150 | |
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| 151 | </h4> |
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| 152 | |
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[142] | 153 | <div class="comments"> |
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| 154 | the character to look for |
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| 155 | </div> |
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[89] | 156 | |
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[290] | 157 | <h4 id="_strwhere_param_count">count |
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[89] | 158 | |
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| 165 | |
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| 166 | </h4> |
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| 167 | |
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| 168 | <div class="comments"></div> |
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| 169 | |
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[142] | 175 | <h3>Examples</h3><div class="preformat"> |
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[402] | 176 | |
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| 177 | find position of string "a" in the string "abcabcabc" |
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| 178 | |
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| 179 | IDL> ind = strwhere('abcabcabc','a') |
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| 180 | IDL> print, ind |
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[242] | 181 | [ 0, 3, 6 ] |
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[142] | 182 | </div> |
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| 183 | <h3>Version history</h3> |
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[89] | 184 | |
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[142] | 185 | <h4>Version</h4><div class="preformat"> |
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[402] | 186 | $Id: strwhere.pro 378 2008-08-12 12:35:46Z pinsard $ |
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[290] | 187 | |
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| 188 | Copyright (C) 1998, Martin Schultz, Harvard University |
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| 189 | This software is provided as is without any warranty |
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| 190 | whatsoever. It may be freely used, copied or distributed |
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| 191 | for non-commercial purposes. This copyright notice must be |
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| 192 | kept with any copy of this software. If this software shall |
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| 193 | be used commercially or sold as part of a larger package, |
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| 194 | please contact the author to arrange payment. |
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| 195 | Bugs and comments should be directed to mgs@io.harvard.edu |
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| 196 | with subject "IDL routine strwhere"</div> |
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[142] | 197 | <h4>History</h4><div class="preformat"> |
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| 198 | mgs, 02 Jun 1998: VERSION 1.00 |
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[242] | 199 | bmy, 30 Jun 1998: - now returns COUNT, the number |
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[142] | 200 | of matches that are found (this is |
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| 201 | analogous to the WHERE command) |
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| 202 | </div> |
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[89] | 203 | |
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[163] | 219 | <h3>Statistics</h3> |
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| 220 | <table class="statistics"> |
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| 221 | <tr><td>McCabe cyclic</td><td> 2</td></tr> |
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| 222 | <tr><td>McCabe essential</td><td> 1</td></tr> |
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| 223 | <tr><td>McCabe modular design</td><td> 1</td></tr> |
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| 224 | </table> |
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[89] | 225 | |
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| 227 | </div> |
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| 228 | |
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| 229 | </div> |
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| 233 | <div id="tagline">Produced by IDLdoc 2.0.</div> |
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| 234 | |
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| 235 | </div> |
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| 236 | |
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| 237 | </body> |
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[249] | 238 | </html> |
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