string concat (string, string, string*) [xpath]

Standard excerpt:

The concat function returns the concatenation of its arguments.
Examples (xslt:xml): Overview
44:2 50:10 51:10 60:3 61:3 78:17 79:17 87:8 88:8 89:8 90:8 91:8 92:8

Interactive xlab: [xsl:value-of] [xsl:template]