You are here:   HomeJava Server PagesJava Standard Tag Lib (JSTL)JSTL fn:substring() Function

This Function returns the subset of Substring.

This program is a demo that how to execute the <fn:substring> in JSTL. First instance we call the syntax library for accessing the JSTL properly. This Function will return the subset value of a string. Here we declare variable for containing the value in as per condition then after we declare the syntax of function that will represent the output on a web browser so on at the end we close all the custom tags


<%@ taglib uri="" prefix="c" %> 

<%@ taglib uri="" prefix="fn" %> 



         <title>&lt;fn:substring&gt; In JSTL</title>



         <center><h3>Example of Substring In JSTL</h3></center>

         <br /><b><center><c:out value="${fn:substring('Java Server Pages',7,10)}"></c:out>



       JSTL fn:substring() Function

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About Dinesh Thakur

Dinesh ThakurDinesh Thakur holds an B.SC (Computer Science), MCSE, MCDBA, CCNA, CCNP, A+, SCJP certifications. Dinesh authors the hugely popular Computer Notes blog. Where he writes how-to guides around Computer fundamental , computer software, Computer programming, and web apps. For any type of query or something that you think is missing, please feel free to contact us.

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