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add string replace --filter flag

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Fixes #3348
This commit is contained in:
Kurtis Rader
2017-04-27 21:53:39 -07:00
parent 48d5342601
commit 16816a1202
6 changed files with 93 additions and 60 deletions
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16
tests/string.in
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@@ -158,6 +158,22 @@ echo
echo '# string replace -r -a "(\w)" "\$1\$1" ab'
string replace -r -a "(\w)" "\$1\$1" ab
echo
echo '# string replace --filter x X abc axc x def jkx'
string replace --filter x X abc axc x def jkx
or echo Unexpected exit status at line (status --current-line-number)
string replace --filter y Y abc axc x def jkx
and echo Unexpected exit status at line (status --current-line-number)
echo
echo '# string replace --regex -f "\d" X 1bc axc 2 d3f jk4 xyz'
string replace --regex -f "\d" X 1bc axc 2 d3f jk4 xyz
or echo Unexpected exit status at line (status --current-line-number)
string replace --regex -f "Z" X 1bc axc 2 d3f jk4 xyz
and echo Unexpected exit status at line (status --current-line-number)
# test some failure cases
echo '# string match -r "[" "a[sd"' >&2
string match -r "[" "a[sd"; and echo "unexpected exit 0" >&2