finding last space in a text function
I want to locate the last space in a text string, so that i may reproduce the
string without the characters which occur after the space.
Foe example if i have
"Hydrochloric acid 1M" as the string, i would like to produce "Hydrochloric
acid" from this.
The text string can vary in length as can the final text to be removed
Can anyone help?
Thanks,
Roger
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