Why the parenthesis in the regular expression is not shielded?
There is a conditional chemical reaction
NH3 + K[Al(OH)4] + NaCl
try using the regular expression
find in it the substance of the K[Al(OH)4] . The first bracket [, screened, and second ] no. How to fix it?
April 7th 20 at 11:58
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"Why the parenthesis in the regular expression is not shielded?"
April 7th 20 at 12:00
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