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trunk/SRC/Documentation/idldoc_html_output/Textoidl/strcnt.html
r157 r163 699 699 </div> 700 700 701 <div id="file_comments"></div> 701 <div id="file_comments"> 702 Count number of occurrences of a substring in a string. 703 </div> 702 704 703 705 … … 712 714 713 715 714 <div class="routine_details" id="_Strcnt"> 715 716 <h2><a class="top" href="#container">top</a>Strcnt </h2> 716 <div class="routine_details" id="_strcnt"> 717 718 <h2><a class="top" href="#container">top</a>strcnt <span class="categories"> 719 Text, String 720 </span></h2> 717 721 718 722 <p class="header"> 719 <span class="result">result = </span>Strcnt(<span class="result"><a href="#_Strcnt_param_strn">strn</a>, <a href="#_Strcnt_param_substrn">substrn</a>, <a href="#_Strcnt_param_startpos">startpos</a></span>, <a href="#_Strcnt_keyword_HELP">HELP</a>=<span class="result">HELP</span>)</p> 723 <span class="result">result = </span>strcnt(<span class="result"><a href="#_strcnt_param_strn">strn</a>, <a href="#_strcnt_param_substrn">substrn</a>, <a href="#_strcnt_param_startpos">startpos</a></span>, <a href="#_strcnt_keyword_HELP">HELP</a>=<span class="result">HELP</span>)</p> 724 725 <div class="comments"></div> 726 727 <h3>Return value</h3><div class="preformat"> 728 Number of occurances of substring in string. 729 </div> 730 731 732 <h3>Parameters</h3> 733 734 735 <h4 id="_strcnt_param_strn">strn 736 <span class="attr">in</span> 737 738 739 <span class="attr">required</span> 740 741 <span class="attr">type:</span> <span class="value">string</span> 742 743 744 </h4> 720 745 721 746 <div class="comments"> 722 NAME: 723 STRCNT 724 PURPOSE: 725 Count number of occurrences of a substring in a string. 726 CATEGORY: 727 text/strings 728 CALLING SEQUENCE: 729 num = strcnt(strn, substring, [pos]) 730 INPUTS: 731 string -- The string in which to count occurences. in 732 substring -- The substring to count occurrences of. in 733 pos -- the position at which to begin the search. [in] 734 If not supplied, start at beginning of 735 string. 736 KEYWORD PARAMETERS: 737 /HELP -- Print useful message and return. 738 OUTPUTS: 739 num -- Number of occurances of substring in string. out 740 COMMON BLOCKS: 741 SIDE EFFECTS: 742 NOTES: 743 Overlapping occurances are not counted separately. For 744 example, counting occurances of 'bb' in 'blah bbb' returns one 745 occurance. 746 EXAMPLE: 747 MODIFICATION HISTORY: 748 $Id: strcnt.pro 134 2006-07-07 10:19:08Z navarro $ 747 The string in which to count occurences. 748 </div> 749 750 <h4 id="_strcnt_param_substrn">substrn 751 <span class="attr">in</span> 752 753 754 <span class="attr">required</span> 755 756 <span class="attr">type:</span> <span class="value">string</span> 757 758 759 </h4> 760 761 <div class="comments"> 762 The substring to count occurrences of. 763 </div> 764 765 <h4 id="_strcnt_param_startpos">startpos 766 <span class="attr">in</span> 767 768 769 <span class="attr">required</span> 770 771 772 773 774 </h4> 775 776 <div class="comments"> 777 The position at which to begin the search. 778 If not supplied, start at beginning of string. 779 </div> 780 781 782 783 784 785 786 <h3>Keywords</h3> 787 788 <h4 id="_strcnt_keyword_HELP">HELP 789 790 791 792 793 794 795 796 797 </h4> 798 799 <div class="comments"> 800 Print useful message and return. 801 </div> 802 803 804 805 806 <h3>Version history</h3> 807 808 <h4>Version</h4><div class="preformat"> 809 $Id: strcnt.pro 134 2006-07-07 10:19:08Z navarro $</div> 810 <h4>History</h4><div class="preformat"> 749 811 $Log: strcnt.pro,v $ 750 812 Revision 1.3 1996/06/14 20:00:27 mcraig … … 758 820 Initial revision 759 821 760 RELEASE:761 $Name: Rel_2_1_2 $762 763 COPYRIGHT:764 822 Copyright (C) 1996 The Regents of the University of California, All 765 823 Rights Reserved. Written by Matthew W. Craig. 766 824 See the file COPYRIGHT for restrictions on distrubting this code. 767 This code comes with absolutely NO warranty; see DISCLAIMER for details.</div> 768 769 770 771 772 <h3>Parameters</h3> 773 774 775 <h4 id="_Strcnt_param_strn">strn 776 777 778 779 780 781 782 783 784 </h4> 785 786 <div class="comments"></div> 787 788 <h4 id="_Strcnt_param_substrn">substrn 789 790 791 792 793 794 795 796 797 </h4> 798 799 <div class="comments"></div> 800 801 <h4 id="_Strcnt_param_startpos">startpos 802 803 804 805 806 807 808 809 810 </h4> 811 812 <div class="comments"></div> 813 814 815 816 817 818 819 <h3>Keywords</h3> 820 821 <h4 id="_Strcnt_keyword_HELP">HELP 822 823 824 825 826 827 828 829 830 </h4> 831 832 <div class="comments"></div> 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 825 This code comes with absolutely NO warranty; see DISCLAIMER for details. 826 </div> 827 828 829 <h3>Known issues</h3> 830 831 832 833 <h4>Restrictions</h4><div class="preformat"> 834 Overlapping occurances are not counted separately. For 835 example, counting occurances of 'bb' in 'blah bbb' returns one 836 occurance. 837 </div> 838 839 840 841 842 843 844 845 846 847 <h3>Statistics</h3> 848 <table class="statistics"> 849 <tr><td>McCabe cyclic</td><td> 7</td></tr> 850 <tr><td>McCabe essential</td><td> 1</td></tr> 851 <tr><td>McCabe modular design</td><td> 1</td></tr> 852 </table> 857 853 858 854
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