How can I verify that an array of strings contain a certain string?
67428
How do I determine whether an array contains a particular value in Java?
127070
How can I verify that a value is present in an array (list) in Perl?
2559
Is there a regular expression to detect a valid regular expression?
140110
In Java, how do I dynamically determine the type of an array?
81731
How to check if a string starts with a specified string?
110451
How to check if a string is numeric?
58046
How to check whether a string contains a substring in JavaScript?
124280
Test if array is inside a list in lisp
6320
How to determine if a string contains any matches of a list of strings
148755
How to check if string contents have any HTML in it?
137247
How can I check if the filename of a LaTeX document contains a string?
14293
Best way to find if an item is in a JavaScript array?
32239
contains method of String is not working properly
130637
How can I check if a word is contained in another string using PHP?
10610
How can I check if a single character appears in a string?
114378
How to check if the string is empty?
41132
String contains any items in an array (case insensitive)