mobeigi
/
filebot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

* match(): auto-select group 1 if there is one; support named groups

This commit is contained in:
Reinhard Pointner 2012-11-19 07:02:49 +00:00
parent 022e8f660a
commit 576b239a8c
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
source/net/sourceforge/filebot/format/ExpressionFormat.lib.groovy
View File

@ -41,10 +41,10 @@ String.metaClass.pad = Number.metaClass.pad = { length = 2, padding = "0" -> del
/** /**
* Return a substring matching the given pattern or break. * Return a substring matching the given pattern or break.
*/ */
String.metaClass.match = { String pattern, int matchGroup = 0 -> String.metaClass.match = { String pattern, matchGroup = null ->
def matcher = Pattern.compile(pattern, Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE).matcher(delegate) def matcher = Pattern.compile(pattern, Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE).matcher(delegate)
if (matcher.find()) if (matcher.find())
return matcher.group(matchGroup) return matcher.groupCount() > 0 && matchGroup == null ? matcher.group(1) : matcher.group(matchGroup ?: 0)
else else
throw new Exception("Match failed") throw new Exception("Match failed")
} }