apache 速度中的重复字符串

Question

I want to define a custom file template for my PhpStorm IDE and want to use #set directive to define a string variable based on $NAME

the name is foo/bar/baz I want to count / and create $RELATIVE_PATH variable ../../../

How can I create $RELATIVE_PATH based on $NAME ?

Answer 1

Use the Java String.replaceAll() method:

#set($RELATIVE_PATH = "$NAME.replaceAll('[^/]+', '..')/")