从ant属性中删除最后三个字符
我有一个蚂蚁的财产,它的价值是abcdefghijklmn 我想将属性中的最后三个字符删除为abcdefghijk 请帮助。示例 编译文件从ant属性中删除最后三个字符,ant,Ant,我有一个蚂蚁的财产,它的价值是abcdefghijklmn 我想将属性中的最后三个字符删除为abcdefghijk 请帮助。示例 编译文件 project.setProperty(“y”,project.getProperty(“x”).substr(0,11)); build: [echo] x = abcdefghijklmn [echo] y = abcdefghijk <project name="demo" default="build">
project.setProperty(“y”,project.getProperty(“x”).substr(0,11));
build:
[echo] x = abcdefghijklmn
[echo] y = abcdefghijk
<project name="demo" default="build">
<property name="x" value="abcdefghijklmn"/>
<target name="build">
<script language="javascript">
project.setProperty("y", project.getProperty("x").substr(0,11));
</script>
<echo message="x = ${x}"/>
<echo message="y = ${y}"/>
</target>
</project>