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Copy pathcountOfSubstrings.bat
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Copy pathcountOfSubstrings.bat
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67 lines (53 loc) · 1.07 KB
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@echo off
:checkCountOf string countOf [rtnrVar]
:: checks count of a substring in a string
setlocal EnableDelayedExpansion
set "string=aa"
set "string=%~1"
set "checkCountOf=%~2"
if "%~1" equ "" (
if "%~3" neq "" (
endlocal & (
echo 0
set "%~3=0"
exit /b 0
)
) else (
endlocal & (
echo 0
exit /b 0
)
)
)
if "!checkCountOf!" equ "$" (
set "string=#%string%#"
set "string=!string:%checkCountOf%%checkCountOf%=#%checkCountOf%#%checkCountOf%#!"
) else (
set "string=$%string%$"
set "string=!string:%checkCountOf%%checkCountOf%=$%checkCountOf%$%checkCountOf%$!"
)
set LF=^
rem ** Two empty lines are required
set /a counter=0
for %%L in ("!LF!") DO (
for /f "delims=" %%R in ("!checkCountOf!") do (
set "var=!string:%%~R%%~R=%%~L!"
set "var=!var:%%~R=%%~L!"
for /f "tokens=* delims=" %%# in ("!var!") do (
set /a counter=counter+1
)
)
)
if !counter! gtr 0 (
set /a counter=counter-1
)
if "%~3" neq "" (
endlocal & (
echo %counter%
set "%~3=%counter%"
)
) else (
endlocal & (
echo %counter%
)
)