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-rw-r--r--test/gsubtest.awk8
1 files changed, 8 insertions, 0 deletions
diff --git a/test/gsubtest.awk b/test/gsubtest.awk
new file mode 100644
index 00000000..31374795
--- /dev/null
+++ b/test/gsubtest.awk
@@ -0,0 +1,8 @@
+BEGIN {
+ str = "abc"; gsub("b+", "FOO", str); print str
+ str = "abc"; gsub("x*", "X", str); print str
+ str = "abc"; gsub("b*", "X", str); print str
+ str = "abc"; gsub("c", "X", str); print str
+ str = "abc"; gsub("c+", "X", str); print str
+ str = "abc"; gsub("x*$", "X", str); print str
+}