Oliver,

Thanks for the advice. I had briefly looked at that and didn't see an obvious "match anything" StrMatcher so I opted to write my own code. Depending on formating, it's only around ten lines of code.

- Jim

Oliver Heger wrote:
James Watkin wrote:
I'd like to use org.apache.commons.lang.text.StrSubstitutor without a suffix requirement for the replacement targets, but it doesn't seem to support that. Is that correct?

Although the doc for org.apache.commons.lang.text.StrSubstitutor disallows a null prefix or suffix in the constructor, it doesn't mention the empty string. I tried the empty string for the prefix and suffix but that didn't work.

- Jim

By looking at the code, yes, it seems that a suffix is required.

How do the variables look like you are dealing with? Perhaps it is an option to provide your own implementation of the StrMatcher class [1], which is internally used for detecting prefixes and suffixes (StrSubstitutor has methods that take such matchers instead of a prefix and a suffix as string). This should not be too complicated.

HTH
Oliver

[1] http://commons.apache.org/lang/api-release/org/apache/commons/lang/text/StrMatcher.html

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