Method String.substrCount

Count the number of times a substring is in a string.

• Syntax Integer String.substrCount(String s )
  
  The function will return the number of times a certain substring appears in the string. If the string is the empty string 0 is returned.
• Parameters

  String s

  The substring to search for. If s is the empty string 0 is returned.

• Return value The number og times the substring s was found in the string.
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  Unless otherwise noted all code in the JSLab Standard Library is licensed as GPLv3. See http://www.gnu.org/licenses/gpl.html for the entire license.

  // ************************************************************************** // Copyright 2007 - 2009 Tavs Dokkedahl // Contact: http://www.jslab.dk/contact.php // // This file is part of the JSLab Standard Library (JSL) Program. // // JSL is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 3 of the License, or // any later version. // // JSL is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program. If not, see <http://www.gnu.org/licenses/>. // *************************************************************************** // Count the number of times a substring is in a string. String.prototype.substrCount = function(s) { return this.length && s ? (this.split(s)).length - 1 : 0; };