KEDARUMA-FANTASTIC
6/17/2017 - 2:51 PM

bash regular expression

bash regular expression

REGEX="^[[:upper:]]{2}[[:lower:]]*$"

# Test 1
STRING=Hello
if [[ $STRING =~ $REGEX ]]; then
  echo "Match."
else
  echo "No match."
fi
# ==> "No match."

# Test 2
STRING=HEllo
if [[ $STRING =~ $REGEX ]]; then
  echo "Match."
else
  echo "No match."
fi
# ==> "Match."


RE='-c ([^ ]+)'
if [[ ${ARGS} =~ ${RE} ]]; then
	SOURCE_FILE="${BASH_REMATCH[1]}"
	SOURCE_FILE_BASE="${SOURCE_FILE%%.*}"
	SOURCE_FILE_EXT="${SOURCE_FILE##*.}"
fi

RE='(.*) -include .+\.pch(.*)'
if [[ $ARGS =~ $RE ]]; then
  ARGS="${BASH_REMATCH[1]}${BASH_REMATCH[2]}"
fi