The function substring() returns a part of the string provided by the first argument. The second argument specifies the starting position in the original string, the third argument gives number of characters to extract. The numbering positions starts with number 1. If the third argument is not given the function returns a substring which starts at the position specified by the second argument and contains the remaining part of the original string.
| XSLT <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0"> <xsl:output method="xml" indent="yes" omit-xml-declaration="yes"/> <xsl:template match="/aaa"> <xxx> <xsl:value-of select="substring(.,1,3)"/> </xxx> <yyy> <xsl:value-of select="substring(.,5,2)"/> </yyy> <zzz> <xsl:value-of select="substring(.,5)"/> </zzz> <ppp> <xsl:value-of select="substring(.,5,100000)"/> </ppp> </xsl:template> </xsl:stylesheet> |
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| XML <aaa>How are you?</aaa> | Output <xxx>How</xxx> <yyy>ar</yyy> <zzz>are you?</zzz> <ppp>are you?</ppp> |
| Previous chapter: | Arithmetics |
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| Previous page: | Comparisons of two strings with operators |
| Next page: | Extracting substring with substring-before and substring-after functions |
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