Senior Engineer

Tapan Pattanaik

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Will It handle for both the brackets (If any one of the brackets present in the text box it should tell me true or false)<br />
1. [<br />
2. ]
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Will It handle for both the brackets (If any one of the brackets present in the text box it should tell me true or false)
1. [
2. ]

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Thanks for your Help and for quick solution.
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Thanks for your Help and for quick solution.

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<blockquote>
Will It handle for both the brackets (If any one of the brackets present in the text box it should tell me true or false)
</blockquote>
<br />
yes 1 and 2<br />
have a nice day
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> Will It handle for both the brackets (If any one of the brackets present in the text box it should tell me true or false)


yes 1 and 2
have a nice day

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<div class="content wysiwyg-content">
Hi team,<br />
<br />
How to validate square bracket '<b>[</b> and <b>]</b>' in JavaScript (<b>regular expression</b>).<br />
<br />
I have a textbox having value like this. So, I need a regular expression which will tell me square bracket is present in the textbox or not.<br />
<br />
If there is a square bracket present in the textbox it will give me a error message.<br />
<br />
<b>[ABC &nbsp;ESS080820183171][CTK &nbsp;ESS080820189505][TROUS &nbsp;ESS080820183485][SIMINESS &nbsp;ESS080820184038][RAMMMM &nbsp;ESS080820185998]</b>
</div>
</div>


Hi team,

How to validate square bracket '[ and ]' in JavaScript (regular expression).

I have a textbox having value like this. So, I need a regular expression which will tell me square bracket is present in the textbox or not.

If there is a square bracket present in the textbox it will give me a error message.

[ABC  ESS080820183171][CTK  ESS080820189505][TROUS  ESS080820183485][SIMINESS  ESS080820184038][RAMMMM  ESS080820185998]

Validate square bracket '[ &amp; ]' in JavaScript (regular expression).

A regular expression ("regex") is a sequence of characters that define a search pattern, mainly for use in pattern matching with strings, or string matching, i.e. "find and replace"-like operations. Regular expression processors are found in several search engines, search and replace dialogs of several word processors and text editors, and in the command lines of text processing utilities, such as sed and AWK. Many programming languages provide regular expression capabilities, some built-in, for example Perl, JavaScript, Ruby, AWK, and Tcl, and others via a standard library, for example .NET languages, Java, Python and C++ (since C++11). Most other languages offer regular expressions via a library.

Regular Expressions

The successor to Active Server Pages, ASP.NET websites utilize the .NET framework to produce dynamic, data and content-driven web applications and services. ASP.NET code can be written using any .NET supported language. As of 2009, ASP.NET can also apply the Model-View-Controller (MVC) pattern to web applications

ASP.NET

JavaScript is a dynamic, object-based language commonly used for client-side scripting in web browsers. Recently, server side JavaScript frameworks have also emerged. JavaScript runs on nearly every operating system and  in almost every mainstream web browser.

JavaScript

jQuery (Core) is a cross-browser JavaScript library that provides abstractions for common client-side tasks such as Document Object Model (DOM) traversal, DOM manipulation, event handling, animation and Ajax. jQuery also provides a platform to create plugins that extend jQuery's capabilities beyond those already provided by the library.

Validate square bracket '[ &amp; ]' in JavaScript (regular expression).

Validate square bracket '[ & ]' in JavaScript (regular expression).